High quality materials: The control cabinet key is made of high quality zinc alloy, with good stability, corrosion and rust resistance, high strength and durability. Coating process: The 4-way wrench undergoes surface plating treatment to improve wear resistance, corrosion resistance, smoothness and aesthetics. Multifunction: The cabinet key includes 4 shapes of cabinet keys, 2 different sizes of squares, 1 triangle and 1 different sizes of square keys. Small and lightweight: easy to carry and use anytime, anywhere. A two-shape screwdriver is included to complete the wide range of applications: the universal cruciform wrench is suitable for most water and electricity metersheaters, gas meters and control cabinets on the market. Please make sure the size fits your device before purchasing. Properties: 100% brand new and high quality. 1. Made of zinc alloy, convenient to use. 2. Practical and durable. It can hang on keychain. 3. 4 different keys, universal for doors without geographical restrictions. 4. Multifunctional hand tool. It can also be the key to turn the screws. 5. Suitable for opening tool box doors, electric doors or doors and windows in public places. Product specifications: Name: 4-way multifunction button Material: zinc alloy Process: Coating Area Color: Silver Weight: 83g Product packaging: 1 x 4-way multifunction button 1 x screwdriver Note: This product works with most related devices on the market. For non-standard size devices, please make sure the size matches before purchasing.