Material:Solid Brass
Shaft Length:4mm(0.157")6mm(0.23")8mm(0.31")10mm(0.39")
Size: Head diameter :10 mm(0.4",) Shaft Diameter:4mm(0.16",)Screw length:7.8mm(0.30")
Package Quantity:20 sets Button Stud (Screw & Stud)
Use for decorating your bags, belts,handbags, leather bracelets, shoes, Hats, and All kind of art and leather Crafts DIY Additional Details ------------------------------ Package quantity: 1