[Easy to Install]The buckle is easy to install, with a small metal lock pin, and the strong elasticity makes they easy to open and close, convenient to use. [Function]The wallet frame is flexible, and the internal flexible frame can be bent at , which is very practical and useful for DIY handcrafts. [Application]These flex frames are useful hardware accessories, suitable for DIY craft, such as coin bag, purse, wallet and more. [Easy to Use]With these flex frames, you dont need to sew zippers or buttons on the purse. Squech the edge of the metal frame, and it can be easily open.Release your finger, and it self close., Weight: 0.2976240537 Pounds, Manufacturer: Oewwthy