Uxcell a13050700ux0429 Clips/Rivets/Fastener, 100 Pack Product Name: Plastic rivet; Material: plastic Color: Black; Max diameter: 20mm/0.79" Total length: 19mm/0.75"; fit hole Diameter: 6.8mm/0.27" Net Weight: 153G Package Content: 100(2%) X Plastic Rivets