No sewing required for this Field Repair Buckle! This item is a pack of 20pcs buckles, which are made of hard plastic for durable use. They can widely be used for bracklets, belts, backpacks and more. They are offered for your different needs in collocation. Features - Color: White Red Yellow - Material: Plastic. - Size: Approx. 4x 2 x 0.6cm. - Made of sturdy plastic for durable and practical use. - Can be used for many fun crafting activities, such as adjusting the strap length, bracelet clasp, pet buttons, toys, gifts and so on. - Buckles can be used for various projects such as: Backpacks, Purses, Collars, Bracelets, Belts...and numerous other applications or uses. - Smooth appearance with the unique design style. - Good flexibility and strong pulling force, strength and durability. Package list: 10 x plastic buckles