Features:1.Made of zinc alloy material2.Portable to carry3.Lightweight and convenient to use 4 .Replacement for broken purse rings (slips easily through remaining loop or eyelet)5.Extend OR lengthen bag or purse strap6.Adjust eyelets and loops to allow changing bag straps. Use with other rings to create a chain effect.7. These are great for repairing or extending your purse and tote bag straps, also great for diaper bags, computer bags, briefcases and more.8. They detach quickly and can be attached to purses, handbags and tote bags.Package Contents:5 pieces of round snap fasteners (as your choose)Notes: 1. Due to the difference between different monitors, the pictures may not reflect the actual color of the item.2.Please allow 1-3mm error due to manual measurement.