MULTI FUNCTIONS-4 way multi-function universal cross key is a handy tool for plumbers, electricians and so on 4 SHAPES- Different metal cross key include 2 square shape utility key, 1 triangle water meter key and 1 key shape gas meter key. Designed for control cabinets and shut-off systems in the supply of gas, water and electricity MATERIAL-Universal Cross Key is made from zinc alloy material with electrolytic polishing surface, it is durable and rust resistant CARRY EASILY-With compact size and Lightweight body, it can be hang on the key ring for easy carry WIDE APPLICATION- The multi-functional keys can serve as practical wrench, suitable for elevator, electrical cupboard box, train door, water meter valve, etc Specifications: Condition: 100% New Material: Zinc Alloy Color: Black Surface Treatment: Electrolytic Polishing Size: As Picture Shown Weight: Approx. 55g Package Included:1 * 4 Way Multi-Functional Cross Key