Keeping your bike's tires properly inflated is the best way to ensure a happy ride. Maintain pressure and avoid pinch flats with MSW AirLift Floor Pumps. - Dual head works on both Presta and Schrader valves - Steel Barrel with durable composite base - Max pressure: 150 psi - 32-inch long hose - 2.5-inch diameter gauge - On-board inflation adapter kit for toys, balls & rafts - Overall height: 25-inches