Check the listing for details. YORANYO 120 Sets Round Head Button Stud Assorted Sizes Button Screw Stud for. Color: Silver, Condition: New. Listed at 21.25 USD. ❤ 120 Sets Round Head Button Stud Assorted Sizes Button Screw Stud for Leather Chicago Screws Spikes and Studs Silver Leather Rivets for Repair Decorate Clothing Shoes Belts Bags Dog Collars. ➤ Sturdy Material Round head button studs made of zinc alloy, screws made of iron. Each stud is smooth with a good finish, and with no casting Lines, fine Workmanship and sturdy. ➤ Color Silver ➤ Package List ❤ 40sets 7x5x7.5mm button studs with screws, stud base diameter: 7mm (9/32"), round head diameter: 5mm (13/64"), stud height: 7.5mm (19/64"), screw height: 5mm (13/64"). ❤ 30sets 7.5x6x8mm button studs with screws, stud base diameter: 7.5mm (19/64"), round head diameter: 6mm (15/64"), stud height: 8mm (5/16"), screw height: 5mm (13/64"). ❤ 25sets 8x7x8mm button studs with screws, stud base diameter: 8mm (5/16"), round head diameter: 7mm (9/32"), stud height: 8mm (5/16"), screw height: 5mm (13/64"). ❤ 15sets 9x8x9mm button studs with screws, stud base diameter: 9mm (23/64"), round head diameter: 8mm (5/16"), stud height: 9mm (23/64"), screw height: 5mm (13/64"). ❤ 10sets 10.5x10x11mm button studs with screws, stud base diameter: 10.5mm (13/32"), round head diameter: 10mm (3/8"), stud height: 11mm (27/64"), screw height: 5mm (13/64"). ❤ 1 x Hole Punch ❤ 1 x Screwdriver ❤ 1 x Clear storage box ➤ Easy to Use Coming with 2pcs install tools. These are pretty sharp and you will love them! Just need punch a hole and screw on. They will definitely look cool with your DIY project. Wonderful products that you can’t missing. ➤ Wide Range of Uses Amazing idea for repair and decorating your bags, purses, shoes, belts, jacket, jeans, wristbands, hats, dog collars, garments, clothing, necklaces and more leather craft DIY making. ➤ Please Note ❤ Due to lighting and display, the actua Sturdy Material: Round head button studs made of zinc alloy, screws made of iron; Each stud is smooth with a good finish, and with no casting Lines, fine workmanship and sturdy Size and Color: Assorted 120 sets 5 sizes round head button stud (40 sets 7x5x7.5mm, 30 sets 7.5x6x8mm, 25 sets 8x7x8mm, 15 sets 9x8x9mm, 10 sets 10.5x10x11mm); Color: Silver Package Contains: 120 Sets button studs with screws and 2 pcs installation tools to meet your needs for leather craft DIY project; Easy Installation even you're a new hand; Coming with clear storage box Easy to Use: Coming with 2 pcs install tools; These are pretty sharp and you will love them; Just need punch a hole and screw on; They will definitely look cool with your DIY project; Wonderful products that you can’t missing Wide Applications: Amazing idea for repair and decorating your bags, purses, shoes, belts, jacket, jeans, wristbands, hats, dog collars, garments, clothing, necklaces and more leather craft DIY making