KTT Matcha Matcha Tactile Keyboard Switches 3-Pin Factory Pre-Lubed 45gf for MX Mechanical Keyboards - 80 Pieces (75 Unused) *Only 5 were used for testing. The rest are unused.* Top Housing Material: PC Bottom Housing Material: PC Stem: POM I think this is a good deal, as 70 pieces cost 13,410 yen on Amazon. Type: Tactile Actuation Force: 45 gf Actuation Weight: 40 gf Key Travel: 4.0 mm Max Pre-Travel: 1.9 mm Pre-Lubed: Yes Pin Count: 3-Pin Spring: Gold-plated spring, approx. 15 mm https://youtube.com/shorts/YEJHYvJ0Ysw