Features: Crafted from premium high carbon steel, this socket adapter set delivers wear resistance and tensile strength, ensuring reliability performances in high load applications for durability and stability. Featuring a versatile size ranges from 5mm to 13mm and an innovative snapped on design, this adapter set enables quick and seamless transfer between bit and socket, enhancing flexibility and efficiency. Ideal for professional mechanics and enthusiasts, this socket set simplifies tool handling, boosting productivity for those requiring precise and ease in their work. Compatible for shock wrenches, screwdrivers, and various power tool, it use in construction site, automotive repairs, and assembly tasks for diverse operational needs. With phosphate coated surfaces for superior rust resistance, this adapter set maintains longevity and appearance, even in harsh environments, providing consistent value. Specifications: Component: high carbon steel Size: 5mm - 13mm(Multiple Size as Picture Show;) Surfaces treated: Phosphating Applicable tool: screwdriver, electric wrench; Package Includes: 1set/10pcs Socket Adapter note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.