8 Pieces 3D Printer Heat Bed Leveling Parts, Silicone Solid Column, OD 0.63 Inch ID 0.16 Inch Stable Hot Bed Tool Heat-Resistant Buffer Compatible with CR-10 Ender 3 Bottom Connect, Black

I replaced the standard bed springs on my CR-10 mini with these 6 months ago and dont need to check the level as often as I used to. I did need to add a couple of washers on top and bottom as shims to tighten up the columns so they are more responsive to adjustments. It was a little loose with just the columns.

I don’t know why there is a difference between the orange and black spacers, but the orange are better and often cheaper than the black version.

Fit perfectly on my creativity ended-6 cycle core

I have an Ender3 S1 I would have to level my plate after every print. Since replacing the springs that came on my machine with these I haven’t had to level and I have printed 15-20 times since installing! So happy!!

These have been great to really pull my printbed into tram/level.

I think these are a major upgrade from the springs. More even leveling it seems

Works great on s1

Works as advertised.

I have replaced the springs on all of my 3d printers with these and would never go back to springs. These are so much better. I highly recommend them.

It seems to do what it is suppose to do