This is a plastic buckles set, suitable for most webbing. No sewing is required to use these buckles. It is more convenient than the regular quick side release buckle that require you to sew. Great for belts, backpacks, harnesses, etc. Features - ColorAssorted Color - Material: Plastic. - Size: About 4x2.26x0.88 cm/1.57x0.89x0.35 inch. - Plastic buckles set, practical and durable to use. - It is more convenient than the regular quick side release buckle that require you to sew. - Used for backpacking bags, luggage, backpack etc. - Suitable for home and shop use to replace your old ones. - Can be used for many fun crafting activities, such as adjusting the strap length, bracelet clasp, pet buttons, toys, gifts and so on. Package list: 60 x side release buckle