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

Great addition. Have them on each of my 3 printers.

These are great as they stay where you set them. On a CR-10S, you need to use an adjustable z-axis endstop bracket or youll have to use shims as these are thicker than the stock springs.

I havent had to level my bed since I got them months ago.

These are fantastic. I don’t have to level my bed anymore. On the ender 3 pro the back left is a bit too big. This company is fantastic. They sent me a gift that cost more than my purchase. The gift did not influence this review. They are spacers not much to say other than they work great.

Less bed leveling

Installed, leveled the bed and have not had to touch it since. I print almost daily.

keeps the platform more level longer

I cant use these, my printer isnt the right size, however I found someone who can. They are really easy to install, and would solve my issue. Word to the wise, confirm your hardware before you order.

Great product. But too short for my bed.

So much better than using springs on your print bed.