【Comfortable Grip】The hollow-shaft nut socket driver features a built-in anti-slip rubber handle, a comfortable and secure grip during operation. 【Various Sizes】Choose from a range of sizes including 3mm, 5mm, 4mm, 4.5mm, 5mm, 5.5mm, and 6mm. Find the perfect size to meet your specific needs. 【Extended Length】The mini handle socket wrenches have an extended length design, allowing you to reach and work on bolts and fasteners in tight or hard-to-reach areas. 【Hollow Shaft Design】The hollow shaft of the wrench can accommodate long bolts, allowing for easier handling and maneuvering. 【 Construction】Made of chrome-vanadium steel, the wrench is hardened to provide optimum torque and wear resistance. It is built to last and withstand heavy use.