The Performance W38412 3/8-inch Drive 6-Point 12mm Metric Deep Socket has a lifetime warranty. Features: * 6-point metric 12mm deep socket * 3/8-inch drive * 2-1/2 inches long * Chrome vanadium construction * Recessed edges * Lifetime warranty What"s In The Box: * Performance W38412 3/8-inch Drive 6-Point 12mm Metric Deep Socket