Imdinnogo BCZAMD Heatbed Silicone Leveling Column, 3D Printer Hot Bed Mounts Column Stable Tool Heat-Resistant Silicone Buffer for Prusa i3 Plus A8 Wanhao D9 Mega, 4 Pack Brown

Ive went from the stock springs on my ender 3 to the yellow upgrade springs, to these. If you compress them quite a bit then set your Z stop switch so that when leveled they are about half compressed- then they hold level amazingly well. Been running them for some time and level stays put. I like them.

This product has less to do with leveling your print bed and much more to do with keeping it level. Springs are tough to keep stable - even the good quality yellow ones. Silicone doesnt care about hot or cold, or humidity or anything else. These are so much stiffer and more stable than springs - wish I would have found this product sooner.

Had these on my ender 3 for about a month... Only needed to level it once since the initial setup. Highly reccomend for any stock printer, and an absolute must for BL touch or other mesh bed leveling users.

Works way better than springs.

I originally upgraded to the yellow springs on my Ender 3 v2 but found that I still had to constantly level the bed. With these silicone spacers I am able to set the bed and not have to level it so often. I check it about once every dozen prints and it doesnt need much adjusting. The spacers are much sturdier than the springs, and keep the tension on the bed without loosening much better than even the yellow springs.

I bought this to replace the springs on my anycubic i3 mega s and they fit perfectly theyre five minute install the bed is a lot more stable I have not yet had the bed go out of square so if you hate re-leveling a bed buy these

I have had the yellow springs and these are much nicer. They stiffen up the bed and it seems to not need adjustments as much.

Ive only had to re-level my bed once since Ive installed these, and that was because I changed print surfaces (from the garbage glass sheet it came with to a spring steel PEI coated sheet). Liked these so much, I purchased a set for my CR-10s (this specific item) and my Ender 5. :)

Slightly varying dimensions but this did not affect the use of this product. Have used on my Wanhao Duplicator i3 Plus clone ( Monoprice Maker Select Plus ) and has worked very well for me. These hold better than the OEM springs and seem to reduce the bed wobble entirely. Have been using these in conjunction with an upgraded Y-carriage and 3-point bed leveling (makes leveling way easier) and have had much more consistent prints without having to worry about re-leveling as often. Have had no issues with heat from the bed, these seem unfazed by it.

got them to make leveling bed easy to do