Attribute:*Specifications: 12mm / 0.47 inch, 14mm / 0.55 inch;*Total Length: 160mm / 6.3 inch, 177mm / 6.97 inch;*Open End Width:24mm / 0.94 inch, 29mm / 1.14 inch;*Box End Head End Width: 20mm / 0.79 inch, 23mm / 0.91 inch;*Thickness: 6mm / 0.24 inch, 6.5mm / 0.26 inch (open end); 5.5mm / 0.22 inch, 7.7mm / 0.3 inch (box end head end);*Color: BlackWhat Is Included:The package includes 2 pieces combination wrench. Dimensions are printed on both sides of the wrench for easy use.Applications & Features:—Made of chrome vanadium steel with a black electrophoretic coating, this wrench offers high hardness, high torque resistance, strong toughness, and excellent anti-slip performance. It is suitable for car maintenance, bicycle repair, machinery repair, plumbing repair, and home maintenance.