ChowThink X-axis MGN12H Linear Guide Rail Kit 3.0 for Ender3 S1 Ender3 V2 Ender 3 neo Ender 3 pro 3D Printer Upgrade Include All Accessories from

【Improve 3D printing quality】Make the movement more stable, accurate, agile, longer service life, more suitable for fast printing, higher load 【Optimized Linear Rail Guide】MGN12 linear rail guide with MGN12H stainless steel black carriage blocks,carrying capacity greatly，Guide Rail adpots blackening treatment on surface to prevent rusting. 【X-axis special profile】The X-axis profile, specially made for the S1, is more suitable for mounting rails and offers better stability and accuracy than rails fixed by adding Angle aluminum or T-nuts 【Better Materials And Accessories】The linear rail guide is made of heavy-duty bearing steel, all the structural parts are made of metal, the surface is treated, more durable, and the synchronization belt is non-slip synchronization belt. ⚠ Notice:This kit was specifically designed and developed for Creality Ender3 S1,With a full set of installation accessories and tools, please feel free to contact us if you have any questions.