Open/close slider air vent betweener - Remix

Remixed a slidable air vent betweener that can be opened or closed completly for the back of K1C. Details you can see on the original design description. Preconditions: JC Lid Riser: https://www.printables.com/model/525295-jc-creality-k1-hinged-lid-riser/files Side mounted runout sensor and back bracket e.g.: https://www.printables.com/model/1026868-creality-k1-k1c-side-mount-filament-guide Print in PLA without support on Creality K1C (K1C is rooted / Orca Slicer) (please check the printer settings on your Slicer)