1,S2 Material: The wrench is made of high quality S2 material, processed by heat treatment process, and has anti corrosion and anti rust properties. 2,TPR Handle: The wrench has a anti slip and ergonomic handle that makes your use more comfortable and easier. 3,Various Size: There are 9 hex wrenches in the set, you can choose the appropriate size to use to meet your needs. 4,Easy to Store: The size of the wrench is accurate, the corner end can be smoothly inserted into the fastener head to reduce wear and tear, and the wrench is equipped with a special storage box for easy storage. 5,Wide Application: The wrench can be used for car repair, home furnishings assembly, factory production line machinery and equipment repair. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.