Perfect for mounting spotlights or antenna brackets. These strong stainless steel brackets are powder coated to match the rack and slide into the outer rail of the Slimline II for effortless mounting. Consists of:2 x Adjustable BracketsInstallation HardwareFitting InstructionsMaterials used:Black powder coated 3CR12corrosion resistant steelProduct Dimensions:80mm (3.2'') L x 61mm (2.4'') W x 66mm (2.6'') H (Single Bracket)Weight:210g (7.4oz) (Pair)