ALLOYGOLD 110 Sets Silver Chicago Screw Leather Assorted Kit ，8 Sizes of Screw Rivets for Leather Rivet for DIY Leather Craft and Bookbinding (M5 X 4,5,6,8,10,12,15,18) - AD-Silver Chicago Screws-456810121518

• ★There are 110 sets of 8 sizes, including 15 sets of M5*4, M5*5, M5*6, M5*8, M5*10, M5*12, 10 sets of M5*15, M5*10. The diameter of the screw rivets is 5mm(3/16 inches), and the one word screws of M4*4 are matched. You can combine them freely. Various lengths are available to meet your different needs. ★High demand: Leather rivets strong and durable, easy to bind, excellent finish, good screw head chamfering, low profile slot, professional appearance, easy to disassemble and install, is your only choice. ★High-quality material: These Chicago screws are made of high-quality carbon steel, advanced nickel plating, and a stable and dense oxide film on the surface, don't come loose which is durable and anti-rust. ★Widely used:These leather craft rivets are especially suitable for DIY various leather crafts, as a fixed or decorative items used. For example: belt connection, bag decoration, clothing decoration, key bag nails, stationery ledger nails, photo album nails, calendar screws, booking, etc. ★Reusable storage boxes: All the leather screws packed in a delicate and transparent box. The book screws are arranged according to size, you can easily store and find the size you need.