Detail Description: MAXTRAX Black Nylon and stainless steel quick-release mounting pin set for securely mounting your MAXTRAX MKII on a roof rack or bars. The set features 4 pins which can securely hold 2 or 4 MAXTRAX MKII Recovery Tracks, 4 stainless steel Nylon nuts and 4 flat stainless steel washers. Features and Benefits:Designed To Secure 2 Or 4 Of MAXTRAX MKII 4WD Recovery Tracks Glass-Filled Nylon And Stainless Steel Quick-Release Pins For Securely Mounting Your MAXTRAX On A Roof Rack, Mount, Or Crossbars Hole In The Top Of Each Mounting Pin To Fit A Small Padlock Designed Specifically For MAXTRAX MKII 4WD Recovery Tracks Limited 5 Year Warranty Attributes:Used For: Mounting Traction Mat On Roof Rack Or BarsWith Bracket: NoWith Straps: NoEstimated Install Time (Hours): 0.5 Fitments:0