With the BRAVO 10 double chamber pump, inflation to the recommended pressure of all fabric or rubberised boats, can be easily achieved with a very limited effort. Should you not use a pressure gauge to control the boat pressure, BRAVO 10 footpump is provided with a visual pressure indicator to warn against over-inflation. - Manufactured from strong nylon reinforced fiberglass - Unalterable by the sun or sea environment - Big but lightweight due to the use of synthetic materials (Kg 1.9) - 4 antislip feet for greater stability - Standard crush-resistant hose