High-quality stainless steel: The spark plug wrench is made of high-hardness stainless steel, with good quality, wear-resistant and corrosion-resistant, temperature-resistant and rust-resistant, not easy to break, one-piece precision polishing, smooth and flat surface, with non-slip handle, comfortable and durable. 16mm/21mm two sizes: spark plug wrench set has two sizes of 16mm and 21mm, 16mm spark plug wrench sleeve depth 27mm, 21mm spark plug wrench depth 25mm, T-type spark plug wrench handle 22cm long, thickened 3mm socket wall, can be widely used on most cars and motorcycles. Built-in rubber ring ; efficient tool: Each spark plug socket wrench has a built-in rubber ring, which can clamp the spark plugs together and bring out the spark plugs. 360 Swivel ; Anti-Slip Handle: T-Handle Spark Plug Wrench with 360 Swivel Sleeve, Gives You Any Angle, Suitable for Narrow or Hard-to-reach Places, Saves Time and Effort, and Comes with Red Plastic Rubber Handle for Non-Slip Comfort , long-term operation is not tired, easy to store and identify and carry. Wide range of applications: Spark plug wrenches can be used as spark plug removal tools for various cars, trucks, machines, CNC machine tools, lawn mowers, and are suitable for most car repairs, lawn mower repairs, motorcycle engine repairs, machinery repairs and maintenance. Size: 22*9cm Color: silver red Packing list: 2pcs