linden Linear guide rail size:MGN9C-2R-L440mm Wait until all the screws

Wait until all the screws of the part are partially screwed in before tightening them completely

Neptune 3 MAX

Ender-3 NEO

New Y-axis upgrade guide rail kit (林邓 guide rail): includes two sets of 林邓 linear guide rails

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linden Linear guide rail size:MGN9C-2R-L440mm Wait until all the screwsBrand : Please note that linear rails and sliders from different brands are not compatible with each other. A separate linear guide without screws. If screws are needed, please contact customer service. MGN9H 1R L315mm, suitable for X axis upgrade kit of Ender 3, Ender 3 V2, Ender 3 S1, Ender 3 S1 Pro, CR 6 SE, Neptune 3 Pro, Neptune 4, Neptune 4 Pro and other machines, and new Y axis upgrade kit for Ender 3 S1 Pro. MGN9H 1R L380mm, suitable for Ender