Nylon Retainers System of Measurement Metric Shank Diameter 7 mm Overall Length 11 mm Shank Type Expanding Material Nylon Head Type Dome Head Height 1 mm Head Diameter 13 mm Color Black Maximum Hole Diameter 7 mm Product Type Push-In Rivet Manufacturer Location Globally Sourced Body Length 10 mm Material Grade/Class Ungraded Package Quantity 15