Features: Enhanceds your typing experience with our Mechanical Keyboards Stabilizers Foam, to significantly reduce Spacebars noise and improve keystroke comfort. from PORON materials, this dampening foam offer efficient shock absorption for mechanical Keyboards, ensuring durability and friendliness. for mechanical Keyboards enthusiasts and players, as well as office workers quieter environment and gamers to enhances operational comfort. for use in office to minimize noise disturbances among colleague, home for a peaceful study and entertainment setting, or in internet cafe and gaming arenas to boost user satisfaction. Easy to install without the need for professional tool, this Keyboards accessory is essential for anyone to their typing and gaming experience. Specifications: Materials: PORON Package Includes: 4Pcs Spacebars Dampening Foam note: Please allow 0-1cm error due to manual measurement. make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!