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.