Hand pump for inflatable SUP 10 - 27 psi stand up paddleboard ultra high pressure Heavy Duty Easy Inflate Includes Pressure Gauge & Fitting Extra Large/Tall 23" Compressed; Reach Pressures 10 - 27psi ( max 1.9bar); High Volume 2000cc Single Stroke Capacity Smooth / Effortless Pump Action; Heavy Duty Top Quality Design; Reliable Strong Design & Construction Single Action, Supplies air on down stroke for optimum leverage Aluminum Shaft; Inflation Hose; H3/HR type Fitting for most common HP SUP Valves including airSUP brand Includes Analog Pressure Gauge and NEW central o-ring to make pumping easier!