material for longevity The 10piece hexagon plum blossom socket set is crafted from grade steel that resists rust and wear, delivering longlasting reliability for all your tasks. Extensive size variety Sizes range from M5 to M19, meeting the demands of a wide range of automotive repairs and making this set a musthave in any mechanic's toolkit. Exact fit for wrenches Each socket is engineered to provide a snug fit on fasteners when used with pneumatic or electric wrenches, enabling efficient torque application without slipping. Easy to use design The smooth finish along with matching rings and pins enhances usability, making handling easier and reducing effort during tasks. Use scenarios Automotive repairs and maintenance: covers common fasteners encountered in engines, brakes, and chassis work when using pneumatic or electric wrenches. Motorcycle servicing and small equipment maintenance: suitable for bikes and garden equipment that use M5M19 fasteners. Home workshop projects: ideal for assembling and disassembling machinery, bikes, and other gear in a casual workshop setting.