High quality material: The practical key is cross-shaped, made of high quality zinc alloy, solid and durable. Easy to carry: Suitable size to carry your hands or put it in your bag, and there is a cross key hole in the middle, it can be hung on the key ring for easy carrying. Material: this black utility wrench with cross shape, made of good quality zinc alloy, it is sturdy and durable, you can apply for a long time Wide application: the multi-function wrenches can serve as a handy wrench and turn screws , suitable for many electric, hydraulic, gas valves, trains, cabinets, elevators, etc. Warm Notice: This utility wrench is not suitable for some types of radiator. Please make sure the size matches your device before purchasing. Tips: This utility key does not fit some types of radiators, please make sure the size matches your device before purchasing. Color: Black Scope of delivery: 1 piece Note: The data is manual measurement, please allow 1-3cm error, due to differences between light and screen, there will be a certain difference in color, the specific received in kind shall prevail.