Technical Data:
Switch Type: MX Mechanical Linear Switch
Top Housing: Modified PC and UPE Blend (Translucent)
Bottom Housing: Nylon
Stem: Modified POM (long pole)
Spring: Gold Plated, Stainless Steel from Japan
Total travel: 4mm
Pre-travel: 2mm
Actuation force: 55g
Bottom Out force: 63.5g
Lighting: SMD, THT, Through Hole
Contacts: High-quality gold alloy
Lubrication: The latest advanced Lube Method
Durability: > 60million actuation

Key benefits:
Premium Materials Combination for Smoother keystrokes feel
High-precision Equipment for Minimum Wobble
Optimized Sound performance with Special long Pole
Removable Light Diffuser for light through and wide compatibility
2 Thick Metal Pins compatible with Hotswap PCBs
Gold-plated 63.5g Extended Long Spring (Bottom Out force)
Free Spacebar Switch--80g bottom out force with Original White Stem
Gold Contacts for Over 60 million keystrokes with no loss of quality

Package:
1 pack = 70pcs Black Lotus Switches 63.5g and 1pc Free Spacebar Switch 80g