This is a very universal key for electrical control cabinet, levator and valve . Made of high quality aluminum alloy material, sturdy and durable. Multifunctional and practical, can be hanged on ring, easy to carry. Electrochemical polishing surface treatment, smooth and skin-friendly. Suitable for electrical control cabinet, elevator, train door, water meter valve.Features:Made of high quality aluminum alloy material, sturdy and durable.Can be hanged on ring, easy to carry.Multifunctional and practical,easy to store.Electrochemical polishing surface treatment, smooth and skin-friendly.Suitable for electrical control cabinet, elevator, train door, water meter valve.Specification:Condition: 100% Brand newMaterial: Aluminum alloyColor: SilverSize: Approx. 6 x 8.8cm/ 2.4 x 3.5inPackage list:1 * Universal KeyNote:Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering.Please understand that colors may exist chromatic aberration as the different placement of pictures.