The lockable stainless steel cage keeps your axe head safe and out of the way when mounted to the side of the Front Runner Slimline II Roof Rack. �Super simple installation - just slide the bolts and brackets into the side rail of the Slimline II Roof Rack Tray and tighten. Consists of: Axe bracket, aluminum bush, rubber insert handle bracket, M10 eye nut and bolt kit Product Dimensions: L 340mm (13.38) x W 160mm (6.29) x H 85mm (3.34) Weight: 1.8kg (3.96lbs)