Universal T-Handle Spark Plug Socket Wrench Set - 16mm & 21mm Sockets (Blue) - Perfect for Automotive Repair, Motorcycle Maintenance & DIY Engine Tune-Ups

Note: 1. Please confirm the size of your spark plug before purchased. Maybe not suitable for some special models. 2. If the spark plug is not pulled out successfully, it may be that the correct spark plug wrench size is not selected. Holoras Spark Plug Wrench is best choice for more efficient spark plug removal and installation in a variety of vehicles. It made of made of steel, Rust resistance and durable, designed with 360° swivel action universal joint, gives you the freedom you need for accessing confined spaces. Insulation sheath in the handle not only protects you from current, more security, also provide a non-slip surface for low torque applications. A must-have tool for both DIY-ers and professionals alike. Features: - includes 5/8-inch and 13/16-inch sockets sizes - made from Heat Treated Chrome Vanadium Steel - High visibility markings on the spark socket for easy identify - tapered 6-point socket ends grip the flat sides of fastener head, not corners, to prevent round-off. - 360 degree swivel design for maximum flexibility