E Support 100Pcs Plastic Push Type Rivet Retainer Fastener Bumper Pin Clips 6.3mm Material: Plastic Total Length: 27mm/ 1.1 inches Head Diameter(max.): 15.5mm/ 0.6 inches Stem Length: 23mm/ 0.9 inches Fit Hole Diameter: 6.3mm/ 0.24 inches