Made of high quality 45 steel, hardness up to 40 HRC, not easy to scratch, will not rust easily, will not fade, sturdy, durable. Suitable for home repair, construction, carpentry, automobile, bicycle, motorcycle and home maintenance. Special tooth-shaped design, does not slip easily, high torque. This wrench has two specification ranges, suitable for metric nuts and bolts ranging from 8mm to 22mm and standard 5 or 16 " to 7 or 8 ". One wrench can be used in place of several wrenches of the same size to facilitate daily maintenance. Color: white. Dimensions: 38 x 26 x 270 mm. Specifications: 8-22 mm Color: White Features: Made of high quality 45 steel, hardness up to 40 HRC, not easy to scratch, will not rust easily, will not fade, sturdy, durable. Suitable for home repair, construction, carpentry, automobile, bicycle, motorcycle and home maintenance. Special tooth-shaped design, does not slip easily, high torque. This wrench has two specification ranges, suitable for metric nuts and bolts ranging from 8mm to 22mm and standard 5 or 16 " to 7 or 8 ". One wrench can be used in place of several wrenches of the same size to facilitate daily maintenance. Features: Material: steel 45. Color: white. Dimensions: 38 x 26 x 270 mm. Specifications: 8-22 mm. Content: 1 double-ended Torx wrench.