[High-quality material] Our four-way wrench is made of high-quality zinc alloy, which is durable and not easy to break. The color is silver, fade and durable. SizeOur four buttons have four hole patterns, suitable for a variety of applications; please make sure it is compatible with your device before purchasing. [Easy to use] There are always two points of support when turning, thus providing sufficient leverage. Make it very easy to turn and improve work efficiency. Portable The cross-shaped wrench weighs 60 grams, and there is a hole in the middle of the cross-shaped wrench, which can be hung on a key ring for easy portability. [Multifunctional] The cabinet key can be used as a handy wrench to turn the screws of many valves, such as electricity, water, gas, cranes, cabinets, elevators, etc. suitable. Product Made of high-strength zinc alloy, stainless steel is durable, easy to grip and has a long service life. The multi-function cross keys are available in four different shapes and perfectly meet your daily needs. The 4-way utility key is 7cm and you can put it in your pocket. Our four-way wrenches are widely used for electricity, water and gas pipes, cabinets, elevators and other valves, and are very compact for you to store and transport them easily. Specifications: Material: Zinc Alloy Color: Silver Size: 7 x 7 x 1.3 CM / 2 .8 x 2.8 x 0.51 inch Package Includes: 1 x Universal Wrench Note: This master key does not work with some types of heaters. Please make sure the size is suitable for your device before ordering. There may be 1-3cm size difference due to different manual measurement way.