2Pcs Spark Plug Socket 14mm 16mm 360 Swivel Spark Plug Socket Removal Tool Magnetic Spark Plug Socket Installation Tools Highlight [Chrome Vanadium Steel Material] The spark plug socket is made of premium chrome vanadium steel material, which has high performance for strength and durability. It is finished with a matte chrome finish. [360 Rotating and 12 Point] The 14mm and 16mm 3/8-inch driven thin wall spark plug socket adopts 12-point design, and 360 rotating head for maximum flexibility. [Compatibility] This spark plug socket is compatible with 1 Series (E81/E87-N43B), 3 Series (E90-N43B), 5 Series (E60-N43B) and R55, R56, R57 and R60. See description for more. [Easy to Operate] With built-in sturdy magnet clamping system, it is easy to remove spark plug and can ensure it staying securely in place during installation and removal. Detailed Product Name: Spark Plug Socket Material: Chrome Vanadium Steel Surface Dealing: Polished Chrome Size: 14MM: length 95MM, outer diameter MM 18.4, wall thickness 1MM 16MM: length 97MM, outer diameter MM 20.5, wall thickness 1MM Color: Silver Parts List: 1x 14MM 3/8inch Drive Universal Spark Plug Socket 1x 16MM 3/8inch Drive Universal Spark Plug Socket