Details This link is only the shaft and switches for cherry low profile mechanical keyboard Spec Low Profile Red: Linear switch /45gf operating force /1.2mm pre travel /3.2mm total travel Low Profile Silver: Linear switch /45gf operating force /1mm pre travel /3.2mm total travel Engineered and Made in Germany Without pressure point, linear light actuation switching function with a defined force of approx. 45 cN without contact feedback Designed for use with SMD LEDs (RGB or single colour) More consistent lighting throughout the keycap due to optimized switch design Option to use all 16.8 million RGB colours in high luminosity (scope of supply does not include LED) SMD LEDs directly mounted on the circuit board for cost efficient, fully automated production High precision mechanical switch with very low operating point tolerance World exclusive CHERRY Gold Crosspoint technology Short bounce time for high switching frequency (such as for fast typing) Self cleaning contacts Switch resistant to dust and dirt Over 50 million keystrokes with no loss of quality