Features: brand new and high quality ● A variety of uses, widely used: can be used for car maintenance, replacement of spark plugs, equipment maintenance, mechanical maintenance ● CRV-chrome vanadium steel magnetic for spark plug sleeve ● Two-way ratchet head: clockwise and counterclockwise, one for key switch ● Quick release function: press the quick release button to easily install or remove the sleeve ● Use with universal joint, 360 degree rotation: flexible bending, rotation, angle conversion can be carried out in inconvenient space, disassembly and assembly are more convenient and labor-saving. Specifications: Material:Tool Steel Drive square for head size (inch): 3/8 Scale display method: steel handle embossed scale Wrench for head type: fixed ratchet for head Minimum torque: 10 (N.for m) Maximum torque: 60 (N.for m) Package Includes: 1 Set for Spark Plug Torque Wrench note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.