[10Pcs Screw Back Buttons]: Comes with 10pcs vintage screw back buttons in antique silver, button x 10pcs: 25mm(0.98inch) in diameter, screws x 10pcs: 7x6mm(0.28x0.24inch), pin: 2.5mm. All of them are packed in a plastic box to store and prevent parts loss. [Quality Material]: These buttons are made of alloy material, sturdy and durable, not easy to break, can be used for a long time. [Easy to Use]: These leather decorative buckles with screws on the back, strong and durable, easy to install and simple to use, suitable for your various DIY crafts and leather crafts creation. [Unique Buttons]: The metal concho buttons designed with funny pattern, 5 cards displayed, antique silver and unique style can add a touch of retro and mysterious to your crafts. [Wide Applications]: Suitable for decoration on your DIY wallet, bags, belts, saddles, hats, clothes, shoes, etc. Also can be as a gift to friends and family who are handicraft enthusiasts.