Sovol 2PCS Flexible Steel Build Plate Magnetic Base for ELEGOO Mars/Mars C/Mars Pro LCD SLA Resin 3D Printer 135x75mm

Amazingly good, works just like it should.Tip for users, print of a 2.7mm spacer that's available on thingyverse and and adjust your first layer exposure up to 90sec and you should be ready to go

I was concerned when I fitted this that the magnet wasn't particularly strong, turn out I was right. Contraction of the resin as it cures has caused the steel build plate to warp and peeled it off the magnetic backing at the edges (magnets are good with a straight pull but weak against peeling) resulting in a warped print.In fairness, this particular model is probably worst case but it's precisely the sort of model you want this type of release system for. I've had a good few successful prints on it, but they werent the sort that cause much trouble releasing.Going to try replacing the magnetic sheet with a grid of neodynium magnets, if that fails then it's back to scraping and swearing ;-)Edit: After removing the magnetic sheet from the build plate the adhesive residue can be quickly cleaned off with a cloth soaked in IPA, which isn't a good sign really.

These were bought for a sonic mini 4k, and fit perfectly (135x75)No Z-axis adjustment was needed on this printer, although I did of course do a relevel.Anyway, I bought a single flexplate on here from another seller as an experiment a few weeks ago, and it wasn't great - the plate didn't spring back into a flat shape after a while.This dual pack actually appear to be made by Creality though (at least that's what the instruction sheet was from), and seem better quality to me.Arrived sandwiched in thick cardboard protection, seems a grippier etched surface than the other one I tried, and two little handles on the front rather than 1. Of course there are also two of the plates in the box as well, which is excellent considering they were only a few pounds more than the single ones.Overall, highly recommended - especially if you don't want to pay the extortionate prices asked by the more well known flexplate company on the market (W***B**)!

I will give this review 3 stars for now even though I was unable to install the build plate.I went to put it on but it was a few cm smaller than my standard build plate, I went to check my order and saw I ordered the right model (elegoo Saturn) as it turns out elegoo changed the build plate dimensions to 196x126 Without updating any of the software or really having much evidence of it online, which explains the other bad review of this product, sovol please contact me and let me return this for a bigger size as I see you have it listed for no extra cost pls😅