4Pcs Triangular Cabinet Keys for Electric Meter Box Utility Use

1.The material: which is of good quality zinc alloy, the surface is chrome plated, it is sturdy and durable, you can apply it for a long time^2.The wide application: Multi-function knobs can serve as a convenient wrench and turn the screws, suitable for many electric, water, gas, train, cabinet, elevator, etc.^3.Great for plumbers or at home: Use the radiator wrench to exhaust air from the radiator to increase water and heating efficiency and lower your energy costs.^4.Mufti-functions: triangular key, electrical cabinet key. The multi-function keys can serve as a handy wrench and turn the screws.^5.Package included: 2 square keys and 2 triangular keys^