which can be used for collar, belts, backpack, paracord. Perfect for camping, hiking, emergency survival, wild accessories, etc. The smooth plastic parts on the side version buckles camouflage its strength and durability. Color: Black Material: Plastic + Metal Size: 20 x 15mm Small buckle with high strength and durability Package Includes: 400 x Spring Rope Buckle Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.