【Specifications and Sizes】 The 3/8 (10 mm) interface rotating magnetic spark plug wrench is equipped with 14 mm and 16 mm magnetic heads, a 12-point design, a length of 97 mm and a thickness of 1 mm, suitable for most common spark plugs. 【Sturdy and Durable】 This spark plug wrench is made of durable chrome vanadium steel, which is not easy to rust, has good wear resistance and Corrosion, is sturdy and durable, and has a long service life. 【Highly Flexible】 The spark plug wrench has a 360-degree rotation function, which maximizes flexibility and can penetrate narrow areas and hard-to-reach places, making work easier. 【Thin-Walled Magnetic Ring Design】 This spark plug socket adopts a 12-point thin-walled design to improve gripping strength and adapt to the needs of more models. The powerful magnetic ring design on the inner wall can firmly fix the spark plug, so it is not easy to fall off during installation and removal. 【Wide Application】This spark plug wrench has good compatibility