Material: This black utility wrench has a cross shape and is made of high-quality zinc alloy. It is sturdy and durable. You can use it for a long time. The outer layer of the wrench is sprayed with black paint, which can prevent rust and extend the service life of the wrench.Multifunctions: The utility wrench has 4 shapes, including 2 square shapes, 1 triangle, and 1 key shape (see picture). It is functional and can be used for as long as its size and shape are appropriate.Dimension: The 4-way utility wrench measures 6.5 x 6.5 x 1.2 cm and is the right size for you to carry it with your hands or put it in your pocket. .Wide Application: The multifunctional wrenches can serve as a practical wrench and turn the screws, suitable for many valves of electrical, water, gas, pull, cabinet, elevator, and other valves. One wrench for multiple purposes is easy to obtain.