This is a cover for single switches, designed to fit standard-sized switch covers. It increases the pressing area, making it easier to press the switch. Installation is simple: just attach it with the included double-sided tape, and you can use it right away. It can also be removed, so it's suitable for rentals. (While replacing switches with larger ones like those from Panasonic requires a licensed electrician, this allows you to easily upgrade your switches.) Quantity: 2 sets Color: White Compatible Size (Original Switch Cover): Approximately 120mm (H) x 70mm (W) Enlarged Cover Size: Approximately 126mm (H) x 81mm (W) (We can prepare combination sets if you need more than 2. Please let us know in the comments section if you have any requests.) *To remove, simply pull it off slowly. Heating it with a hair dryer will make it easier to remove, but do not exceed 60 degrees Celsius.