The RAM Gas Tank base is a low-profile way to get a unique perspective from your camera or to attach your electronic device where it can be quickly accessible. This powder-coated aluminum base mounts directly to the stock gas tank of any listed compatible motorcycles. RAM includes the hardware you need to mount to the fill port as well. Powder-coated marine-grade aluminum and high-strength composite. 1" rubber ball "B" size. Purchase Includes: 4x M5-0.8 x 40 mm socket head cap screws. 3x M5-0.8 x 25 mm socket head cap screws. 4x M5 stainless steel flat washers.