Hot Bed Leveling Column 3D Printer Silicone Stable Heat Bed Mounts Column Heat-Resistant Silicone Buffer for CR-10/ CR10S Ender-3, 4 PCS Orange

👍REPLACEMENT FOR LEVELING SPRING: FEYRINX leveling columns are intended to replace the original springs under the heated bed. Due to the special material, it has better stability than the spring, once they are set, they cannot go anywhere.
👍HIGH TEMPERATURE RESISTANT: They are made of heat-resistant, non-stick silicone material and we will repel the accumulation of molten plastic. You can set temperatures up to 200 degrees above the temperature of printing.
👍EASILY INSTALL: FEYRINX silicone leveling columns are equipped with a 5mm inner diameter, easier to level your 3D printer than springs, no tools needed.
👍NOTE: Package only includes 3 high and 1 short columns, print firmware is not included. If your printer is CR-10, before install, you need to print two firmware (please search keywords "3742788" or "CR-10 Solid Bed Mount" on Thingiverse to have it), Automatic leveling sensor is need. Please reference Picture. Ender 3 has contained the spacers, so you don't need to print them.
👍SATISFACTION GURAANTEE: If you are not 100% satisfied with our products, please CONTACT US directly, you can return your undamaged product and packaging within 30 days to receive a FULL REFUND for any reasons. We also offer 1-year replacement at no cost to you.

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