Creality Ender 3 V2 upgrade Y-AXIS LINEAR RAIL ADAPTERS kit ENDER-3 Pro dual

Description

PLEASE NOTE: THESE ADAPTERS REQUIRE MGN12H RAILS FOR THE ENDER-3 pro and Ender-3 V2, AND MGN9H RAILS FOR THE ENDER-3. THE LENGTH REQUIRED IS 300MM (we also have the CR-10 version,too).
This kit allows you to add linear rails to your Ender3 series 3D printer's Y-axis, replacing the V-slot roller wheels moving system.
They are only with MGN12H rails for the Ender-3 pro and Ender3 v2, and MGN9H rails for Ender-3(adapter is different,too).
we offer MGN12H/MGN9H linear rail kit in high quality black color or Hiwin Original in 300mm
(If need it , Please contact us For Ebay link)
Features:
1, ,more stable than single rail version and wheel movement system.
2, No lose in Z axis height.
3, Use as many original plate and parts as possible.
4, It is easy to assemble to upgrade your printer(half an hour).