90 Sets Black Chicago Screw Leather Assorted M5*4.5.6.8.10.12mm, Gun black
(★90 sets of 6 sizes: Chicago rivet stud set includes 6 sizes (M5 4mm, M5 5mm, M5 6mm, M5 8mm, M5 10mm, M5 12mm), 15 sets of each size. And with 3 different lengths of screw（M4 3mm,M4 4mm,M4 5mm). You can combine them freely.