Push-In Rivet, System of Measurement Inch, Shank Diameter 0.126 in, Overall Length Not Applicable, Shank Type Keyhole, Material Nylon, Head Type Dome, Head Height 0.057 in, Head Diameter 1/4 in, Color Natural, Maximum Hole Diameter 3.18 in, Maximum Material Thickness 63/500 in, Product Type Push-In Rivet, Finish NO FINISH - NATURAL UL94 V-2 NYLON, Compatible Material Metal, Wood