The high quality Ozone V2 kite pump features double-action inflation, an extended barrel, ergonomic handgrips & foot base, foam air filter and a calibrated pressure gauge; however the biggest innovations hide inside. Internal pump friction has been virtually eliminated. High quality components and lubricant ensure effortless kite inflation time and time again. Features: Effortless Inflation:High quality components and lubricant ensure effortless kite inflation time and time again. Pressure Gauge:The digitally calibrated pressure gauge ensures correct pressure every time you pump. A simple color-coded scale makes inflation easy. Extended Barrel:The long barrel increases comfort with a more upright posture. The additional length also increases inflation volume from each pump stroke. Air Filter: The foam air filter prevents sand inhalation, reducing the chance of internal kite damage. Aluminium Shaft: The strong aluminum shaft maintains a straight pump stroke with less friction. Ergonomic Handgrips and Footbase:Comfortable handgrips and foot base further aid posture. Kite Leash:Keeps your kite tethered during inflation.