Precisely Defined Dimensions: Square Mounting Hole Fit Our switch protector 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 perfect fit and reliable 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 PC's power button. A perfect, no-tool solution that secures your switches quickly and firmly. Versatile Application: Beyond covering PC power buttons, this durable protector helps prevent accidental presses on desktop buttons, making it suitable for use in various home or office environments. Comprehensive Package Contents: Each package includes 2 push button switch protectors, providing a spare or allowing simultaneous protection for multiple devices. Color: Black Material: Plastic + Metal Type: A: Spring type / B: Self-locking Note: Slight color variations may occur due to lighting and display differences. This does not affect product functionality. Package Contents: 2 x Switch Protective Cover (Only the above items included; other products not included) Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the actual product. Measurement error allowed is +/- 1-3cm.