Uxcell a13061800ux0844 Clips/Rivets/Fastener, 100 Pack Product Name : Plastic Rivet;Material : Plastic Color : Black;Max Diameter : 13mm/0.5" Total Length : 17mm/0.7";Stem Length : 15mm/0.6" Fit Hole Diameter : 5mm/0.2;Weight : 48g Package Content : 100(2%) x Plastic Rivets