The optical endstop is a reliable endstop / switch solution for any type of 3D printers and other
   CNC and/ or 3D tools.
100% brand new and high quality
Quantity:1pc
Weight:8g
Color: as picture show
Size:32mm x10mm /1.26″x0.39″(inch) (approx)
Optical Endstop
Optical limiting optical switch 3D printer switch transmission
And supporting the use of RAMPS 1.4 plate