Metal Triangle Key 4 Pcs Meter Box Key Triangular Metal Keys 4 Fireman Keys for Radiators Gas Electric Boxes Counter Tap and Lock

Product packaging: 4 x metal triangle key, 4 x black stainless steel spring buckles. High quality materials: The utility key is made of high-quality zinc alloy, the D key ring is made of high-quality aluminum alloy, it is durable and has a black metal coating on the surface, not easy to rust. Technical data: The size of the D carabiner is 46 x 23 mm, the triangle key is 74 x 48 mm, and the size of the triangular keyhole is 10 x 10 x 10 mm. Easy to use: Simply insert the triangular hole of the key into the hole of the meter door or gas box, turn the key firmly to close the lock or unlock it in the opposite direction. Wide usage: The triangular wrench can be used in various closets, radiators, heating systems, plumbing systems, electrical engineering and water supply systems, etc.