Features 1. Aluminum alloy handle: The handle has a rotating nut design at the tail, and the handle has a built-in strong magnet, which can tightly absorb small screws and can be easily operated with one hand. 2. Roll-type storage box, which can be opened with one flip, with a gray matte texture, comfortable to touch, non-slip and wear-resistant. 3. It comes with a magnetizer/demagnetizer, which can be easily and conveniently magnetized and demagnetized. It has a built-in magnetization and demagnetization groove, and the bits, handles, etc. can be put in when the magnetism is weakened, which is convenient and trouble-free. 4. Universal bending rod, no dead angle for repair, external spring, inner alloy steel link, and corners can be easily disassembled. 5. 128-in-1 multi-functional precision screwdriver set. The 40mm long bit is made of chrome vanadium steel, which can maintain a clear field of view during general operation, and can also cope with difficult-to-operate positions such as narrow spaces and deep holes. Specification Material: Metal Color: Black Size: 17.2 x 7.9 x 7.9 cm Weight: 626 g Package Include: 1x 128 In 1 Screwdriver Set