Designed to fit most Oil Drain, Transfer Case and Differential Plugs; Features offset head design with yoke support for high torque applications, indexing feature to lock socket into position, nickel plating and magnet built into handle; 6 Point Metric; OAL: 10-1/2" / 27cm; Sizes: 12, 13, 14, 15, 16, 17, 18, 19mm; Packed in box