Multifunctional: Each screwdriver bar is marked with the corresponding model, very easy to distinguish and install, 14 in 1, meet different work needs. Comes in a box for easy transportation and storage of parts. Stable: Magnetic screwdriver bits with magnetic timer, easy to absorb like metal screws, avoid missing parts, easier to use. High Quality Chrome Vanadium: heat treated alloy steel with high hardness, good toughness and strength. Blade housing: durable plastic and special material, durable and not easy to break. Ergonomic Handle: With ergonomic TPR handle and buttons, it makes it easier for you to operate. Product Description This is a professional electrician tool set that can be used for a variety of electrical and other repairs. It doesn't matter if you want to do electrical repairs or general routine repairs, this set is a must-have for any DIY enthusiast or electrician. Box. Features: 1. Heat treated alloy steel 2. Black blade with magnetic tip 3. Plastic blade cover 4.