WARM NOTICE This utility key is not compatible with some types of radiators. Please make sure its size fits your appliance before purchasing. MULTI-FUNCTIONAL The 4-way multifunctional utility key includes a triangle key, a circle key, a small square key, and a large square key. For more detailed dimensions, please refer to the product images. PREMIUM QUALITY This meter box key is made of selected high-strength zinc alloy and coated with chrome, which improves the surface corrosion resistance and effectively extends its service life. EASY TO CARRY This multi-function key measures 71x71x14mm, which is suitable for you to carry in your hands or put in your pocket. And the matching beaded chain is suitable for attaching to keys or tool bags for emergencies. SPECIAL BIT DESIGN Our utility wrench features a practical key design with a bit (PH2*9/32) that can turn screws, making it suitable for a wide range of environments, from residential to industrial, and an ideal choice for various applications. EASY TO USE Sufficient leverage thanks to two support points when turning. Makes turning easier and improves work efficiency. The 4-in-1 utility wrench is designed for control cabinets and shut-off systems in gas, water, and electricity supply. WIDE APPLICATION The universal cross wrench can serve as a hand tool and turn screws, ideal as a gas cabinet key, trash can key, triangle key for meter box, electricity meter box key, and more.