Easy To Carry, Practical And Convenient. Made of stainless steel, durable and sturdy. Small Size And Portable, Suitable For Elevator, - Electrical Cupboard Box, Train, Cabinet, Etc. Cross Train Electrical Cabinet Elevator Key Alloy Triangle Square 10 In 1 Multifunction Cross Switch Key Wrench Universal Square Triangle Electrical Train Cupboard Box With Accessories The Utility Key Is Suitable For All Standard Shut-Off Systems In The Supply Of Gas, Water And - Electricity For Technical Installations In Buildings, E. G. Heating, Air Conditioning And Ventilation Systems, Shut-Off Valves, Mains Switch-Boards, Etc. Specification: Color: Silver Material: Stainless steel Size: 8*8*1cm Package Included: 1 x Multi-function wrench Product type: Wrenches