Transport and store you gas/propane bottle onto the side of your vehicle with this 3CR12 stainless steel holder.-Consists of:1 x Gas Bottle Back Plate1 x Gas Bottle Base Plate1 x Adjustable Gas Bottle ClampInstallation HardwareFitting Instruction Materials used:Black powder coated 3CR12 stainless steel Assembled Product Dimensions: 358mm (14'') L x 294mm (11.5'') W x 205mm (8'') H Weight: 4.5kg (9.92lbs)Suitability: Holds gas bottles ranging from 210mm (8.3'') to 290mm('') in diameter