"1. Durable material: This practical black key has a cross shape and is made of high quality zinc alloy.It is sturdy and durable and can be used for a long time.2. Function : It can be used to open boxes, counters and cabinets, depending on size and shape.3. Easy to carry : The size is good, so you can carry it in your hand or put it in your pocket.It can also be hung on the key ring for easy transport.4. Versatile : The multi-function wrench can be used as a convenient wrench to turn the screw and is suitable for various valves such as electric, water, gas, cabinet and elevator.Product Information:Material: Zinc AlloyColor: BlackSize: 2.8*2.8in/7.2*7.2cm Package Content:Quantity: Multi-function electric box key * 1 piece Weight: 47g Tip:1. This multi-function electric box key is not suitable for the radiator.2. Before buying, please make sure the size is the same with your device.Note: The data is all measured manually, please allow 1-3cm error, due to the light difference and display, there will be a certain color difference, the actual object received shall prevail.