Happy E-life 20 Pcs Head Button Brass Stud Screwback Screw Back Spots DIY for Purse Handbag(10mm) Material:100% Solid Brass Ideal for decotarion your DIY bags,leather bracelets,belts,clothes,shoes,etc. It looks like antique Brass after a period of time,you can enjoy the process of DIY. Size:base 1/2",head 2/5",height 1/2" Package include:20 Pcs 10mm buttons