Features & Benefits Designed to fit most Oil Drain, Transfer Case and Differential PlugsFeatures offset head design with yoke support for high torque applications, indexing feature to lock socket into position, nickel plating and magnet built into handle6 Point MetricOAL: 10-1/2” / 27cmSizes: 12, 13, 14, 15, 16, 17, 18, 19mmPacked in box