Fangrui Product Details Fangrui Product Details Precisely Defined Dimensions: Square Mounting Hole Fit - Our Seamlessly Accommodates A Square 25x25mm (1 Inch) Button, With External Dimensions Of Length: 39mm/1.53 Inch, Width: 34mm/1.33 Inch, And Height:19mm/0.74 Inch. Designed Specifically For Button Heads Less Than 12mm In Height, Ensuring A And Foolproof Operation. Effortless Installation: Equipped With Integral Double-sided Adhesive Tape, Installing Our Power Pushbutton Cover Is As Simple As Peeling Off The Backing And Applying It Directly To Your Pcs Power Button. An , No-tool Solution That Secures Your Switches Quickly And Firmly. Versatile Application: Beyond Merely Covering Pc Power Buttons, This Robust Protector Serves Equally Well In Safeguarding Any Desktop Button From Unintentional Presses, Thus Making It Child-proof And Extending Its Functionality To Various Household Or Office Environments. Comprehensive Package Contents: Each Package Comes Meticulously Prepared With 2 Push Button Switch Protectors, Ensuring You Have A Spare Or Can