Campbell Hausfeld Tire Inflator with Gauge: * Combines an inflation gun, chuck and gauge in 1 easy to use unit * Enables one handed use of tool to inflate, deflate and check tire pressure * Clip on design * Built-in relief valve reduces pressure in over-inflated tires * Includes flexible hose for easier use * 10-100psi gauge gives you the appropriate tire pressure * Ensure your tires have the proper tire pressure for optimal performance