Banggood

Good silicone. Nice bumpers

This part gives ENDER2 a stunning sense of stability.

It is more stable than a spring and exerts a reaction force.

very Nice!!!

Perfect for any 3D printer with ABL.

feels like high quality. I like them.

Thanx

Saw someone on YouTube and sounded a good idea to me. I have 2 Ender-3 Pros, one has these installed, the other is waiting until I complete a big batch of prints. In theory installation should be easy - dismantle, replace springs, put everything back together - unfortunately it my not be depending on your printer. The glue on the back of the magnetic bed was all that was stopping the bolts from turning and, because the height of the head of the bolts is slightly less then the thickness of the aluminium

Works great in keeping the bed level. The silicone does contract like a spring but a bit stiffer. You will need to print wire stress relief which is available on the product page. This is to accomodate the 4th piece which is a bit shorter than the rest. Had the bed heated to 100 degrees C, and the pieces held well.

These worked really well with the short one designed to go in the connecting gantry to the cable. The bed is solid and not moving. A must for auto-bed levelling. My living variation statistics are now twice as good as the norms for my Crealtiy CR 10 S mini