Package Include: You will get 4pcs metal bayonet clasps, all in great stainless steel color. About 9mm wide, 30mm long, 8mm thick, hole: 6mm. Excellent for bracelets or necklaces making or jewelry repair.Unique Design: This clasp features an elegant column clasp that easily snaps open and closed, keeps your jewelry looking brilliant. A convenient substitution for other types of clasps which may be too difficult to remove for some fingers.Easy To Use: These stainless steel bayonet clasps are a convenient substitution for other types of clasps. Apply glue to the leather rope port and then insert the end of the cord completely through to the end of the cap.Excellent Quality: The bayonet clasps are made of high quality stainless steel, lightweight and not easy to rust, with smooth surface, durable and will not easily break, perfect for your project.Widely Used: Suitable for the latest leather, pleather, silk, satin cord necklaces and other stringing materials to create an adjustable necklace or bracelet; Also perfect for repairing your existing jewelry or creating homemade jewelry.