High quality Material:Made of durable zinc alloy, durable and rust-proof which ensuring the high quality and long life time. High-grade electroplating color will not fade.Fashion & Creative Design:The twist locks are full of fashion and creative design, very practical hardware accessories to keep the items safe in your leather wallet, handbag, luggage, fabric or book, etc.Easy to Install:Each twist lock consists of 3 parts, according to the physical hole spacing specification of the product, set the size, and then punching and pressing. No need screws, can be attached easily with staple and prongs.Wide Applications:Its size is 46 x 26mm, perfect for purses, bags, book, leather, fabric, handbag, wallet or leathercraft accessory, etc.Value pack:Comes with 4 pieces thumb turn Locks, all components can be set. An important part for replacement and interchangeable give more variety to your wallet or handbag, etc."