Material: this silver utility key is designed with cross shape, made of good quality zinc alloy, sturdy and durable, you can apply it for a long time Multiple functions: the utility meter key has 4 shapes, including 2 square shapes, 1 triangle and 1 spanner shape shown in the picture, it is functional and can be applied as long as according to the size and shape Dimension: the 4-way utility key measures 7.2 x 7.2 x 1.3 cm/ 2.83 x 2.83 x 0.51 inches, proper size for you to carry them or put it in your bag Wide application: the multifunctional keys can serve as a practical wrench and turn screws, suitable for many electric valves, water, gas, train, cabinet, elevator, etc. Warm notice: this utility key is not suitable for some types of radiator. Please make sure its size matches your appliance before purchasing. 4 Ways Multi-Function Utility Key for Electric Gas Cabinet Opening, Silver Durable Material: This silver utility key is designed with cross shape, made of good quality zinc alloy, sturdy and durable, you can apply it for a long time. Functions: The utility meter key has 4 different shapes, which can open boxes, meters, cabinets, as long as according to the size and shape. Easy to Carry: A proper size for you to carry them or put it in your bag, and there is a hole in the middle of the cross key, it can be hung on the ring for easy carrying. Usage: The multi-function keys can serve as a practical wrench and turn screws, suitable for many electric valves, water, gas, train, cabinet, elevator, etc. Details: Material: Zinc Alloy Color: Silver Size: 7.2 x 7.2 x 1.3 cm/ 2.83 x 2.83 x 0.51 inch Weight: 56 g Package: Bag Package Contents: 1 x Utility Wrench Warm Notice: This utility wrench is not suitable for some types of radiator. Please make sure its size matches your appliance before purchasing.