Features 1、With metal shell, high strength and high gloss, which is durable and has a long service life. 2、Professionally tested, highly effective and waterproof, the key can be removed in the open or closed position. 3、Flame retardant base, high temperature resistant, flame retardant in emergency. 4、Wide range of uses, can be used for car modification, computer modification, access control switch, etc. 5、Good performance and convenient to use, with small size, easy to carry and store. Specification Item Type: Key Switch Material: Stainless steel Uses: Car modification, computer modification, access control switches, CNC machine tools, industrial control instruments Working Voltage: 220VAC/DC (maximum) Working Current: 3A Gear Position: ON-OFF Installation Size: Approx. 12 x 22mm / 0.5 x 0.9in Package List 10 x Key Switch 20 x Key 10 x Nut