Rosewood is born with the resolution of making a nice low-pitch switch for our MU01 wooden case keyboard. The signature deep sound provides a pleasant thocky sound out of box with a thin layer of factory lubrication. The switch features our custom Nylon (Pro) stem, a PA12 top cover, and a PA6 bottom housing, creating a unique material combination. Maintaining the classic and nostalgic 4.0mm total travel, the 22mm spring ensures a responsive feel without any mushiness. 5-pin and fits keycaps with standard MX structure. 45 pcs in a pack. FYI. If you are looking for a slightly high-pitch version, please check our Botany Switches. ... Read More