Water Meter Switch Key – Durable Zinc Alloy Construction Key Features: Size: Inner hole diameter is 8 mm (0.3 inch). Overall size is 52 x 37 mm (2 x 1.5 inch, Length x Width). Material: Crafted from quality zinc alloy with an electroplated finish, offering durability, rust resistance, and corrosion protection. Lightweight and portable: Easy to carry in a toolbox, work bag, or pocket for quick access on the job. Universal design: Suitable for a wide range of valve types, making it a versatile tool for professionals and DIY users. Performance and Benefits: Built to last, with strong construction for repeated use in different environments. Compact shape allows easy operation in tight or hardtoreach spaces. Electroplated surface provides longterm resistance against wear, moisture, and oxidation. Applications: Ideal for opening and closing radiator valves for maintenance and temperature control. Fits electric cabinets and distribution cabinets, allowing secure access when needed. Useful for controlling gas and water meter valves in residential, commercial, or industrial settings. This socket spanner key is a reliable, multipurpose solution for technicians, maintenance workers, and homeowners. With its durable build, precise sizing, and versatile compatibility, it is ready to handle a variety of valve and cabinet operations quickly and efficiently.