Mechanical Manifold Gauge Set, Number of Valves 2, R-134A, R-22, R-404A, R-410A, Number of Hoses 3, 60 in, 0 to 800 psi, 30 in Hg to 500 psi, +/-1.00 Percent, 1/4 in, Aluminum, Rubber Handles and Boots, UL/SAE, Includes Ball Valve Hoses, Carrying Case