Captain O-Ring - Rubber Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2mm] Reduction (135 pcs w/ screen cloth)

Product Features:

• 0.2mm travel reduction allows for sound reduction with minimal change in feel
• Significantly reduces keyboard sound level by preventing \"bottoming out\" of keys
• Minimizes finger fatigue by shortening travel and lessening impact
• High quality EPDM rubber resists cracking and tearing
• Includes 135 O-Rings & Captain O-Ring Screen Cleaning Microfiber Cloth

These Captain O-Ring keyboard switch dampener o-rings can be quickly installed on the stems of your keyboard keys to prevent keys from bottoming out. Bottoming out occurs when a key is pressed down to its limit, causing the key stem to collide with the switch casing. This results in a loud \"clacking\" noise while typing that affects virtually every mechanical keyboard. Captain O-Rings\'s keyboard dampeners provide a shock absorber at the bottom of each key to create a consistent, uniform sound while typing. These dampeners also reduce the travel of keys by 0.2mm, which greatly reduces finger fatigue. Durable EPDM rubber o-rings don\'t crack like black buna o-rings typically do in this application. To install, simply remove each key, place o-ring around the stem, and replace each key. Installation typically takes 4-5 minutes for the entire keyboard and lasts the life of the keyboard. What to expect: This item includes (135) keyboard o-rings and (1) Captain O-Ring screen cleaning cloth in a resealable zip-top poly bag with \"Captain O-Ring\" branded packaging. Manufactured and warrantied against defect for one year by Captain O-Ring LLC. \"Captain O-Ring\" is a registered trademark of Captain O-Ring LLC.