The spark plug socket wrench is made of chrome vanadium steel, providing durability, hardness, and resistance to rust and oxidation for long-term use. Its design allows for directional adjustment, making it easier to remove spark plugs in tight or awkward angles. Suitable for use with cars and motorcycles, this socket wrench features a 3/8-inch square drive and comes in two size options: 14mm and 16mm. Item Name: Spark Plug Socket Wrench Material: Chrome Vanadium Steel Style: 14mm, 16mm (Optional) Post Size: 3/8 Inch Square Head Features: High hardness, labor-saving, ultra-thin design Size Details: 14mm: 9.5cm x 1.85cm / 3.74" x 0.73" (Approx.) 16mm: 9.7cm x 2.05cm / 3.82" x 0.81" (Approx.) Notes: Due to differences in lighting and screen settings, the actual color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement. This product may not be compatible with certain specialized spark plugs, including those with gold-containing guide cores. Package Includes: 1 x Spark Plug Socket Wrench