Uxcell a13062100ux0655 Clips/Rivets/Fastener, 100 Pack Product Name : Plastic Rivet;Material : Plastic Color : Black;Head Diameter : 16mm/ 0.8" Fit Hole Diameter(Max.) : 8mm/ 0.31";Total Length : 19mm/ 0.75" Stem Length : 11mm / 0.43";Net Weight : 114g Package Content : 100(+/-2%) x Plastic Rivets