Black UL94 V-2 Nylon Round Snap Push-In Rivet - Compatible Hole Diameter Range 2.7 - 2.8 mm (0.106 - 0.110 in) Compatible Panel Thickness Range 2.7 - 3.6 mm (0.106 - 0.142 in) Anchor Length 4.8 mm (0.189 in)