Meter Box Key Gas Key Meter Key 4-Way Multi-Function Utilities Key for Electric Cboard Cabinet Opening Key (Silver) Material: This silver multi-function key has a cross-shaped design and is made of high-quality tool steel, which is sturdy and durable for long-term use. Multifunctional: The utility meter key has 4 shapes, including 2 squares, 1 triangle and 1 key shape as shown in the picture, it is functional, as long as it is applied according to the size and shape. Dimensions: The 4-way utility key measures 7.2 x 7.2 x 1.4 cm, making it ideal for you to carry around or put in your bag. Wide range of applications: The multi-function button can be used as a practical wrench to turn screws, suitable for various valves such as electricity, water, gas, trains, cabinets, elevators, etc. Reminder: This utility key does not work with some coolers, please make sure its size matches your device before buying.