The Flexzilla Dual Foot Tire Inflator delivers accurate pressure to car, truck, bike, and off-road tires. Proper tire pressure is critical to maximizing the performance and life of tires. It can help increase gas mileage, improve vehicle handling and help prevent blowouts.Flexzilla 12? Air Hose with Extreme all-weather flexibility (-40 degree to 140 degreeF)Durable and abrasion-resistant outer coverLightweight and easy to handleAir inflator provides user with easy controlled inflation and deflationFor use with direct air linesChrome plated steel 6? dual chuck with swivel and lock on threadsBuilt-in shut-off valve seals air when not in useCast zinc alloy body with heavy-duty brass valvesEasy to read recessed glass sight10 to 120 psi pressure gaugeCalibrated in psi and kPa - Indicator bar calibrated in 2 psi increments1/4 in. FNPT threads