Features: Made of durable 40CR material, this metric wrench features a polished mirror finish for easy cleaning and maintenance. The product has high hardness, high torque and good toughness. It is suitable for mechanics, DIY enthusiasts, and anyone in need of a reliable wrench for various tasks. Easy to use and labor-saving; Triangular Socket Wrench Metric Wrench Hexagon Wrench,Three-claw Wrench Specifications: Material:40CR Option Type:8X9X10 Metric Wrench;8X10X12 Metric Wrench;9X11X13 Metric Wrench;10X12X14 Metric Wrench,11X13X15 Metric Wrench,12X14X17 Metric Wrench,13X16X18 Metric Wrench,14X17X19 Metric Wrench; Package Includes: 1xTriangular Socket Wrench note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.