Pet Accessories

Pet Collar Buckles & Plastic Hardware

Ji-Horng supplies plastic buckles, strap adjusters, D-rings, and strap keepers for pet collars, harnesses, and leashes. Explore our products below or use the application guide to find suitable models.

Choose Pet Hardware by Application View recommended models and key features

Different pet products require different buckle functions, including everyday fastening, breakaway release, locking security, webbing adjustment, and higher-strength applications.

Application / FunctionRecommended ModelsKey Feature
Standard Pet Collar & Harness BucklesS6, S6D, S20ASide-release fastening for pet collars and harnesses.
Breakaway Cat Collar BucklesS6ADesigned to release under excessive pulling force.
Locking & Security BucklesS20, SH54Additional locking mechanisms to help reduce accidental release.
Heavy-Duty Buckles for Large DogsS6DH, S22AReinforced designs for applications requiring higher strength.
Strap Adjusters & Webbing AdjustmentB4, B5, B5AAdjusts and retains webbing length.
Leash Attachment (D-Rings)D3, D7, D50Attachment points for hooks, straps, and related hardware.
Strap Keepers & Belt LoopsL7, L7B, L8, L8A, L8BHolds excess webbing and helps keep straps organized.
Standard Collar & Harness

Everyday side-release fastening.

Models: S6, S6D, S20A

Breakaway Cat Collars

Designed for controlled release under excessive pulling force.

Model: S6A

Locking & Security Buckles

Additional locking mechanisms.

Models: S20, SH54

Heavy-Duty Buckles

Reinforced designs for higher-strength applications.

Models: S6DH, S22A

Strap Adjusters

Adjusts and retains webbing length.

Models: B4, B5, B5A

Leash Attachment (D-Rings)

Attachment points for hooks and straps.

Models: D3, D7, D50

Strap Keepers & Belt Loops

Holds excess webbing and retains straps.

Models: L7, L7B, L8, L8A, L8B

Product suitability depends on webbing width, material, operating conditions, and required strength. Please contact us for assistance with specific applications.

OEM/ODM & Global Export Support: Custom colors, branding options, sample shipments, and international shipping arrangements are available.

Export Support for Overseas Pet Product Brands Learn about international shipping and order support

Global Supply & Shipping Support

Ji-Horng supplies pet collar buckles, plastic pet buckles, and related hardware to international pet product brands, importers, and manufacturers, including customers in the United States.

For overseas orders, we can coordinate sample shipments by international courier and commercial shipments by air or sea freight. Standard export documentation can also be provided according to the agreed shipping terms.

Learn more about our Global Logistics Support

Frequently Asked Questions

What is the difference between a breakaway cat collar buckle and a standard buckle?

A breakaway buckle is designed to release when pulling force exceeds a specified level, helping reduce entanglement risks. Standard side-release buckles are designed for regular fastening and normally require manual release. For example, our S6A is designed for breakaway cat collar applications.

Which plastic buckles are suitable for large dog collars?

For applications requiring higher strength, reinforced side-release buckles such as S6DH and S22A may be considered. The final selection should be based on the required load, webbing width, and product testing.

How do I choose the correct buckle size for pet webbing?

The buckle size should match the intended webbing width. Buyers should also evaluate webbing thickness, material, and required strength. We recommend testing the selected buckle together with the actual webbing before mass production.

Where can I find locking side-release buckles for pet collars?

Ji-Horng offers locking side-release buckles, including S20 and SH54. These models have additional locking mechanisms designed to help reduce accidental release.

Can Ji-Horng customize plastic pet buckles?

Yes. Ji-Horng provides OEM/ODM services, including custom colors, logo options, and plastic injection molding. Customization availability, minimum order quantities, and tooling requirements depend on the selected design and specifications.

pet-collar-buckle-harness-adjuster-pet-hardware

Pet Collar Buckle

PET HARDWARE

Material:POM/NY/PE/PVC

We offer a wide selection of pet collar buckles, including popular styles such as side release buckles, tri-glide adjusters, belt loops, and D-rings. These components are essential for assembling pet collars, harnesses, and leashes. With durable construction and various styles, they are ideal for daily use or outdoor activities, ensuring safety and comfort for pets of all sizes.

ji-horng-plastic-goggle-adjuster-with-strap-keeper-b4

slide/keeper

B4

Material:POM

Also known as tri-glide, which is used for adjusting webbing or lanyard.
Slide and keeper can be purchased separately.
Usage: swim goggles adjuster, plastic shoes buckle, etc.

ji-horng-plastic-webbing-slider-buckle-b5

Adjustable Slide

B5

Material:POM

Also known as tri-glide, after going through the webbing, it can be pushed forward and backward along the webbing to adjust the length and tightness, the backs of the upper and lower crossbars have toothed anti-slip designs, which can firmly grab the webbing well without slipping. Ideal part for pet harness, collar buckle, backpack strap buckle, medical sling adjuster, garment accessories, etc.

ji-horng-plastic-strap-adjusting-buckle-b5a

Webbing Adjust Slide

B5A

Material:POM

Also known as tri-glide, which is used for adjusting length of webbing, toothed anti-slip design at the back to prevent loosing.
Usage: pet collar buckle, backpack strap buckle, medical sling adjuster, garment accessories, etc.

ji-horng-plastic-side-release-paracord-buckle-s6

Contoured Side Release Buckle

S6

Material:POM

Mini plastic contoured side release buckle, two main parts including male part and female part, which is used as cat collar buckle or paracord bracelet buckle. LOGO stickers can be customized, and stick to the square frame in the middle front of the buckle according to brand promotion needs, and the color of buckle can also be customized.

ji-horng-plastic-side-release-paracord-buckle-s6a

Contoured Side Release Buckle

S6A

Material:POM

Mini plastic contoured breakaway side release buckle for cat collars, including male part and female part, which used as cat collar buckle or paracord bracelet buckle, in order to prevent your pet from getting stuck in the tree, the buckle is designed to break away automatically as soon as the tensile strength is over 5 kilograms.

ji-horng-plastic-side-release-collar-buckle-s6d

Contoured Side Release Buckle

S6D

Material:POM

Plastic contoured side release clasp, including male part and female part, used as pet collar buckle, paracord bracelat buckle, etc. Five sizes available: 10mm, 12mm, 15mm, 20mm, 25mm.

ji-honrg-plastic-heavy-duty-side-release-buckle-s6dh

Heavy Side Release Buckle

S6DH

Material:POM

Plastic heavy duty side release buckle which has stronger tensile strength, including male part and female part, used as bag buckle, webbing adjuster, collar buckle, etc. This high-strength buckle has a thick and sturdy structural design that can maintain the buckle locked under high-intensity pulling force without loosening, 6 sizes available: 3/8", 5/8", 3/4", 1", 1-1/8", and 1-1/2".

ji-horng-plastic-lock-side-release-buckle-s20

Side Release Lock Buckle

S20

Material:POM

The buckle has male part and female part, there's a sliding lock on female part.
With the lockable feature, this buckle can efficiently reduce the risk of releasing accidentally by children or baby.
Used as pet collar buckle, safety seat buckle, baby dining seat buckle, clothing clasp, etc.

ji-horng-plastic-side-release-clasp-s20a

Side Release Buckle

S20A

Material:POM

Acetal single-adjust side release clasp, including male part and female part, the male buckle of this SR buckle is compatible with female buckle of S20, used as backpack buckle, pet collar buckle, harness buckle, webbing and strap adjuster, life jacket buckle, etc. 10mm is non-adjustable, thus a slide buckle is recommended.

ji-horng-plastic-heavy-duty-curved-side-release-buckle-S22A

Heavy Curved Side Release Buckle

S22A

Material:POM

Plastic side release buckle with high tensile strength, can achieve approx. 120 kgs (265 lbs) breaking strength and afford repeated impact loads, for applications where high impact resistance is needed, such as pet collar of large dog, cargo strap, marine, safety equipment, etc.

ji-horng-plastic-d-ring-buckle-D3

D Ring

D3

Material:POM

D-shaped plastic ring, also known as semi-circle ring or strap connector, single side is arc-shaped, it can be used with webbing slide buckle to adjust tightness of strap, or it can connect snap hook clasp or chafe tab. Used as backpack buckle, strap keeper, or webbing holder, etc.

ji-horng-plastic-D-ring-buckle-D7

Flat D ring

D7

Material:POM

One side is arc-shaped, the other side is straight, and the shape is just like the letter D, this it is named " Plastic D-shaped ring buckle ", also called semi-circle ring, which is used to create a gripping point at the strap end to attach things like snap hook, trigger clip, cord, or another strap, etc. For adjusting the length or tightness of webbing, please take references of our side release buckle, slide buckle or tension lock. Usage: collar buckle, backpack buckle, bumbag buckle, strap keeper, etc.

black-plastic-semi-circle-ring-with-hole-for-webbing-use-d50

D Ring

D50

Material:POM

Plastic Beastee Dee double bar D-shaped ring buckle, also called semi-circle ring, which is used to create a gripping point at the strap end to attach things like snap hook, trigger clip, cord, or another strap, etc., the extra bar positions the attached webbing or strap, furthermore, the enhanced structure makes it better in strength. Used with lacing, cordage, plastic hook, etc. Usages: backpack, garment, or elsewhere which uses d-ring.

ji-horng-plastic-strap-keeper-loop-L7

Concave Belt Loop

L7

Material:NY or PE

Plastic concave belt keeper loop, also called curved strap keeper buckle, retaining hoop loop, or retainer buckle, with arc-designed single side, which used to keep the rest of the webbing by holding multiple pieces of strap or webbing together, and stay firmly in one place. After inserting the webbing, you can push it back and forth along the webbing and tie up the excess webbing or straps.Used as collar or backpack strap keeper, webbing holder, etc.

ji-horng-plastic-strap-keeper-belt-loop-L7B

Concave Belt Loop

L7B

Material:PVC

The difference between L7 and L7B is that L7B is softer and feels like rubber.
Plastic concave belt keeper loop, also called square loop buckle, retaining hoop loop, retainer buckle, featrured by its single side arc-designed, which used to keep the rest of the webbing by holding multiple pieces of strap or webbing together, the strap keeper can move forward and back along the webbing after inserting into it. Used as collar or backpack strap keeper, webbing stay holder, etc.

ji-horng-plastic-belt-loop-strap-keeper-L8

Square Belt Loop

L8

Material:POM

Plastic belt keeper loop, also called square loop buckle, retaining hoop loop, retainer buckle, or loop lock buckle, which used to keep the rest of the webbing by holding multiple pieces of strap or webbing together. Used as collar or backpack strap keeper, webbing holder, etc.

ji-horng-plastic-strap-keeper-belt-loop-L8A

Belt Stay Loop

L8A

Material:PE

Plastic belt keeper loop, also called square loop buckle, retaining hoop loop, retainer buckle, or loop lock buckle, which used to keep the rest of the webbing by holding multiple pieces of strap or webbing together. Used as collar or backpack strap keeper, webbing holder, etc.

ji-horng-plastic-strap-keeper-belt-loop-L8B

Belt Keeper Loop

L8B

Material:PVC

Plastic belt keeper loop, also called square loop buckle, retaining hoop loop, retainer buckle, or loop lock buckle, which used to keep the rest of the webbing by holding multiple pieces of strap or webbing together. Used as collar or backpack strap keeper, webbing holder, etc.

Adjustable-Extra-Security-Side-Release-Buckle-SH54

Adjustable Security Side Release Buckle

SH54

Material:POM

Quick release side release buckle with additional central push button as an extra safety catch, the buckle has to be released by pushing triple locks with both hands, so security is guaranteed, available size is 1 inch (25 mm).