Nylon Retainers System of Measurement Metric Shank Diameter 5 mm Overall Length 12 mm Shank Type Arrow Material Nylon Head Type Dome Head Height 1 mm Head Diameter 13 mm Color Black Maximum Hole Diameter 5 mm Product Type Push-In Rivet Manufacturer Location Globally Sourced Body Length 11 mm Material Grade/Class Ungraded Package Quantity 50