Precisely Defined Dimensions: Square Mounting Hole Fit Our cover 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 convenient, no-tool solution that secures your switches quickly and firmly. Versatile Application: Beyond covering PC power buttons, this durable protector helps safeguard any desktop button from accidental presses, making it suitable for use in home or office environments. Comprehensive Package Contents: Each package includes 2 Push Button Switch Protectors, providing a spare or the ability to secure multiple devices. Color: Black Material: Plastic + Metal Type: Spring Type Package Contents: 2 x Switch Protective Cover Note: Only the items listed above are included; other products are not part of this package. Note: Lighting reflections and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.