Specs:
* Volume:
* 1.8 L / 0.48 gal per single-action stroke
* 3.6 L / 0.96 gal per double-action stroke
* Pump Dimensions (Diameter x Height): 2.75 x 25 in / 7 x 63.5 cm
* Chamber Dimensions (Diameter x Height): 2.75 x 18.5 in / 7 x 47 cm
* Hose Length: 48 in / 121.9 cm
* Weight: 2.7 lbs / 1.2 kg

Features:
* Built-in pressure gauge takes the guesswork out of inflating your boat, kayak or board
* This low-volume, two-hand pump lets you inflate to pressures up to 20 psi
* You get double-action pumping (inflate on both up and down motions) when you have the red plug screwed into the air port in the top cap
* The aluminum shaft, sturdy handle and tough polypropylene housing are built to withstand lots of use
* Includes Leafield C7/D7 Valve Adapter and other adapters that fit Halkey-Roberts New Short, Summit 2 and H3 valves