Package include : 50 pcs Round Head Rivets with Ring , 50 pcs Cross screws,1pcs Screwdriver.
Size : Round Head Diameter : 6mm. Round Base Diameter : 8mm. Pull Ring Diameter: 13mm.
Strong Durable : Made of zinc alloy and electroplated, the gloss long lasting and resist wear, bright as new, not easy to break or deform, surface is smooth and polished. Can be used for a long time.
Easy to install and disassemble : punch a hole in the leather and install button stud and tighten with a Cross screwdriver.