- TTC Magnetic Switches: Initial pressure 35±5 gf; total travel 3.5±0.2 mm; initial magnetic flux 100±15 Gs (pcb 1.2 mm) or 90±15 Gs (pcb 1.6 mm); bottoming-out magnetic flux 640±60 Gs (pcb 1.2 mm) or 480±60 Gs (pcb 1.6 mm); switch life 100 million; switch type linear. These switches do not require lubrication and operate with very smooth action. - Extended Spring Design: Spring length is 21 mm, 50% longer than the typical 14 mm. This longer spring enhances stability and responsiveness, making it especially suitable for gaming use. - Compatibility and Match: Suitable for magnetic switch keyboards, including keyboard models from Sailor Steelseries, Wooting, Corsair, Rakka, HM60, Nuphy, Amilo, Wookong, MelGeek, Teamwolf, and Ai Stone. A must-have if you own a Wooting keyboard. - Durability and Installation: Easy to install in keyboards that accept 3-pin and 5-pin switches. Rated for over 10 million keystrokes with minimal wobble when mounting to keycaps. Ideal for gamers who want a clearer, lower typing tone.