Ji-Horng Plastic Co., Ltd. 
Side Release buckle with key
| Size(in) | Size(mm) | L | W | W1 | H |
|---|---|---|---|---|---|
| 2 | 52 | 79 | 61.9 | 52.5 | 14.9 |
Looking for a safety-first buckle solution?
Our Buckle with Key is designed for enhanced security, making it an ideal choice for applications that require childproof or tamper-resistant fastening.
Component
This unique buckle set includes:
- A male and female buckle component
- A durable, built-in metal key for manual locking and unlocking
Unlike standard adjustable buckles, this buckle with key is non-adjustable. If strap length or tension needs to be modified, we recommend pairing it with a webbing slide buckle or tension lock.
The lockable feature ensures double-layer security, significantly reducing the risk of accidental release—especially useful for safety harnesses, outdoor gear, or medical restraint where safety is critical.
Features
- Non-adjustable design for fixed security
- Secure key-lock system prevents unintended release
- Ideal for use in child safety products, backpacks, or tactical gear
- Compatible with additional slide buckles for strap adjustment
Related Products
Lock Side Release Buckle with Key
Material：POM
The plastic locking buckle, also known as a side-release locking buckle, consists of three components: the male part, female part, and a dedicated key. The female buckle is designed with two circular holes (3.3 mm in diameter), allowing it to be additionally secured with screws onto the desired surface for enhanced stability. Since the male buckle does not feature a webbing adjuster bar, it is recommended to use it with a tri-glide slide (rectangular ring) for strap length adjustment.
The lockable design greatly reduces the risk of accidental release by infants or young children, providing an added layer of safety. This type of spa buckle is commonly used for securing dust covers on home saunas, as well as in various other applications where additional locking and reinforcement are required. It is a reliable and practical solution for safety-conscious environments.
Side Release Lock Buckle
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.
Side Release Buckle w/lock
Material：POM
The buckle has male and female part with a twist lock button at the front, once switch the center rotary button, the side squeeze button will be locked or unlocked, and people are unable to release it when it is locked, with the lockable feature, this buckle can efficiently reduce the risk of releasing accidentally by children. It's non-adjustable, thus an additional webbing slide buckle is needed if you are going to adjust the length or tightness of the webbing, .