IHI3946 Features: * Gear wrench 5/16 * 5.508-Inch Long * Surface drive design nearly eliminates fastener rounding * Ratcheting end needs as little as 5 degrees to move fastener * Made from highest quality tool steel for strength Color/Finish: * High polish chrome finish for long tool life Dimensions: * Dimensions: 0.4"" H x 1.4"" W x 4.4"" D