Power Push Button Switch Cover 22mm 7/8 Mounting Waterproof Collision Resistant Item dimensions L x W x H: 1.5 x 1.34 x 0.74 inches The push button switch protector has a hole diameter of 22mm (7/8"), with overall dimensions of 38mm (1.5") in length, 34mm (1.33") in width, and 19mm (0.74") in height. The internal height is 12mm (0.47"), making it suitable for product heads with a height of less than 12mm. This cover is easy to install. It comes with double-sided adhesive tape. Simply remove the backing from the tape on the rear of the cover and attach it directly over the PC power button. It serves multiple purposes, functioning as a safety cover for computer power buttons and other desktop switches to prevent accidental activation, particularly by children. The cover features a latching mechanism. It remains closed in its default state. When access is needed, manually open the cover; it will stay open without requiring you to close it again. The package contains 2 push button switch protector covers and 2 pieces of double-sided adhesive tape.