BV Bike  Floor Pump with 2.75" Large Gauge, Thumb-Lock Clever-Twin Valve Design Presta and Schrader Compatible Bicycle Pump , 160 PSI Thumb-Lock Clever Twin Valve Design - Newly designed valve head can easily switch between Presta and Schrader valves and without any air leaks. Stability - Extra Large base for better stability and more room for standing on. Inflation Speed - The extra long 36.5 inch hose with 360 degree pivot will make your pumping easier. Accurate and Extra Large Gauge - The extra large gauge (2.75 inch in diameter) is easy to read and will help you to set your desired pressure. 100% Satisfaction Guarantee - Backed by BV 30 days Money Back Guarantee with 1 year free replacement warranty.