2pcs Lead Screw Thread Rod
2pcs of long threaded silver rods traveling vertically each side of the frame for Anet ET4 / ET4X / ET4 Pro, Anet ET5 / ET5X / ET5 Pro.
Pitch 2mm lead 8mm
Anet ET4 / ET4X / ET4 Pro: M8*P8 345mm
Anet ET5 / ET5X / ET5 Pro: M8*P8 510mm
Anet N4 LCD Printer: 261mm