High-quality material: The electrical cabinet key is made of zinc alloy, strong and durable, not easy to break, has a long service life and can be used for a long time, suitable for a variety of applications. 4-way 5 sizes: The triangle key has 5 triangular sizes. 5 inner triangle keys of different sizes can be used with 99% of the triangular locks, triangular valves, and triangular screws available on the market. It is functional and can be used according to size and shape. Its 5 sizes and multifunctional design make it a must-have for any toolbox. Easy to carry: Appropriate size, you can carry it with you or put it in your pocket. The triangular key is lightweight and handy, so you can comfortably carry it in your pocket or hang it on a keychain, easy to carry. Complete Accessory Kit: The water wrench can open many things as long as the size and shape match its size and shape, it is multifunctional and can also be used as a wrench to turn screws. With this kit, you can solve many problems with just one tool. Wide Applicability: The wrench is compatible with 99% of triangular locks, triangular valves, and triangular screws available on the market. It is ideal for various valves such as electricity, water, gas, trains, cabinets, and elevators.