Aootech plastic buckles can be a key component in any project using 2 inch webbing. The plastic buckles are made of high quality polyoxymethylene (POM). Strength and durable enough for long time use. Side release buckles are the best choice of webbing buckles because of easy one-handed release and avoids accidental release. Good replacement buckle for luggage bag, backpack, dog collar, harnesses, belts, etc. Also suitable for home use, handcraft class, and sewing store.