★Lead screw material: stainless steel screw/nut brass
★Threaded rod size: length 350mm/400mm; spacing: 2mm; lead: 8mm.
★Features of threaded bar: light weight, sturdy and durable, corrosion resistance and rust resistance, long service life, easy to install, easy to use, no need to handle.
★Fully threaded rods are suitable for 3d printer accessories.
★ Package content of stainless steel rod: 1 pcs T8 lead screw, 1 pcs nut