[HIGH QUALITY MATERIAL] The screwdriver set was made of high quality chrome vanadium steel, no need to worry about rust, durable, handle after anti-skid treatment, unique production process, bring a new experience for household tools. [DESIGN SCIENCE] The Ratchet Screwdriver Sets can adjust the extension rod, and the built-in strong magnet can firmly absorb the magnetic screwdriver bit, which can be long or short. Make the disassembly and installation easier, labor-saving and comfortable. [EASY TO USE] Two-way ratchet screwdriver set with powerful magnetic drill bracket and ratchet wheel, the functions of pressing the lock, anti clockwise, locking, clockwise, three gears and one twist conversion, etc., which are easy to use and can be controlled at will. [EASY TO CARRY] Hidden magazine design, each with its own 10 bit, hidden in the handle, easy to carry, without frequent replacement of the screwdriver. [WIDELY USED] Built in 10 types of batch head, complete style, you can use to repair furniture, household appliances, kitchen cabinets, computer audio, vehicle maintenance, etc. Multi function, with one screwdriver. Product Description: Material: chromium vanadium steel Dimensions: about 9.8 inches long Weight: 177 g Accessories: built-in 10 batch head Features: Hidden ammunition magazine, built-in 10 batch head, to meet the use of every scene Scientific design makes the disassembly and installation work easier The batch head is hidden in the screwdriver for easy carrying Three-speed ratchet design: the ratchet design breaks the direction limit. Clockwise and counterclockwise ratchets Convenient lock switch function, improve the comfort of use, save time and energy. High hardness alloy steel head: screwdriver head made of high quality chromium vanadium steel, Chromium plated, corrosion resistant, beautiful appearance.