Features: Fully fully functional al: the 54 in 1 set of multifunctions tools includes 37 types of screwdriver bits. Two of them are phone 7 bits, so it can be used to repair phone 7 and other devices. High-quality materi materials: most bits are made of s2, which is harder material than others, the sockets made crv and phone 7 bits are hard and durable. Innovative wrenches: the special keys with innovative design are suitable for fixing the uav models and car models. It can also be used in el
