About This COMPLETE SPARK PLUG SET – Includes 6 spark plug sockets (9/16", 5/8", 3/4", 13/16", 14mm, 18mm), T45/T47 Torx bit sockets, E10 E-Torx sockets, 14mm & 16mm 12-point magnetic swivel sockets, 10" extension bar, universal joint, torque wrench, and spark plug gap tool CR-V DURABILITY – Made from high-strength chrome vanadium steel with a mirror-polished finish for enhanced durability and corrosion resistance. Built to withstand frequent use in automotive maintenance. PRECISION TORQUE CONTROL – 3/8" drive torque wrench with a 5–45 lb-ft (6.8–61 N·m) range. Click-stop mechanism provides audible feedback when preset torque is reached for consistent tightening and spark plug protection FLEXIBLE ACCESS DESIGN – 12-point swivel sockets, 10" extension bar, and universal joint provide improved reach in tight engine compartments, making plug removal and installation easier in confined spaces VERSATILE ENGINE SERVICE – Designed for automotive spark plug maintenance across a wide range of vehicles. Includes a spark plug gapper (0.020–0.100 inch / 0.6–2.4 mm) for accurate gap adjustment Overview Brand : ELEAD Material : Chrome Vanadium Steel Finish Type : Polished Number of Pieces : 16 Drive System : 3/8" Drive