Includes one Everest 20 Inflation device & a stopcock - The Everest 20 inflation device is a disposable inflation device with a 20 atmospheric pressure gauge - Quick Trigger Release enables the release of pressure immediately even at higher pressures. This Allows for one handed operation & there is no need to dial down the pressure before releasing - The Ridged design of the Sure Grip Torque Knob ensures no slip torque control for precise pressure adjustment - The Ergonomic pistol grip design with a centered trigger fits comfortably in either hand - The device has Luminescent dial face that provides accurate readability in normal and low-light conditions - A 3 way stopcock is included for prepping the everest inflation device