YKK® Heavy Duty Adjustable Strap Buckle has a contoured shape that prevents webbing from slipping. It's great for straps on bags, luggage, sports equipment and more.

This heavy-duty strap buckle is made from polyacetal, a strong plastic that bridges the gap between metals and ordinary plastics in stiffness, hardness, dimension, stability and toughness. These buckles resist solvents, fuel and abrasion and show lower wear and friction than others.