37-piece multifunctional screwdriver set, suitable for conventional household appliances such as quartz watches, cameras, radios, computers, mobile phones, drones, etc., to meet most needs daily repair workThe rubber-covered handle is a brand-new material handle, which is resistant to high temperature, mild aging, effective anti-slip, and has a longer service life < li>The bits are forged from high carbon alloy steel and are durable.There are 36 types of bits that can handle many different types of screwsStrong magnetic aluminum head The surface of the aluminum head is galvanized, with reinforced magnets, and the use is more stable< /li> The variety of batch heads is convenient for selection and operation Product Parameters: Size : 134*89*23mm (shell), 97*22mm (handle), 28*4mm (head batch) Manual measurement, please refer to the actual product!