This Roof Rack Accessory Mounting Bracket allows you to mount any Front Runner Side Mount Accessories to your roof rack.-Consists of:2 x Roof Rack Accessory Mounting BracketsInstallation HardwareFitting instructions Materials used:Black powder coated aluminium Product Dimensions:210mm (8.3'') L x 50mm (2'') W x 104mm (4.1'') H Weight:750g (26.5oz)