General description The Spark Plug Socket Wrench Set includes two pieces (14mm and 16mm) and a 3/8 inch spark plug wrench installation tool. This versatile set is ideal for car maintenance, spark maintenance of cars, motorcycles, and machinery. The ergonomic T-design allows for a comfortable working angle, making it easier to reach difficult spots. Technical specifications Material: High-quality chrome vanadium steel Heat treated for maximum strength and durability Usage Ideal for car maintenance Suitable for spark maintenance of cars, motorcycles, and machinery