Creality Official Metal Leveling Nuts and Springs Upgraded Set for Ender 3/3 Pro/3 V2/3 Max, Ender 5/5 Plus/ 5 Pro, CR 10 Series 3D Printer Kit for Bed Staying Level (4Pcs)

No problems installing and haven’t had to level the surface for well over a month. I have recommended these to a number of people

Bought a used Ender 3 v2 which has some busted springs and knobs, swapped them out with these super fast and easy. Quality parts and not worried about my bed going out of level just by pulling off a print anymore.

Great replacement for the original parts that are provided with printer.

Bought these to replace the crappy plastic adjusters that come stock.

I definitely should have bought this in the combo pack I ended end up paying more in the long run

springs are too short so i cant get my bed low enough to clear the extruder. at least the hand twists are nice...

Upgraded my ender 3 with these and havent had to level my bed since the initial installation.

If you have an Ender 3 v2 this is a must have upgrade. I can level the bed perfect now and it stays!

Much better than factory springs. No need to level the bed all the time after switching to these!

So, I had my Ender 3 V2 for a couple months before I purchased this upgrade. Before this upgrade, I was CONSTANTLY tweaking my bed level, after every single print Id have to level my print bed again, it was getting annoying, so I went ahead and bought this to help. I have now been using it for a couple weeks, and I love every second of it. I can now print multiple different things at a time, and not even think about leveling my bed. Also adjusting the bed level whenever it does go a little off, is super easy, and often, I only move the wheels a couple millimeters to get it back to perfect. I did notice with these springs, that I do have to have them pretty tight in order to get a bed level, in fact, one of my corners is pretty much ALL the way tightened, but that doesnt bother me too much, because even if it wasnt level when all the way tight, I can just add a Z-offset to it to make up for that (Which I DO NOT have to do with these). Overall, I praise these with high regard, and if youre like me, and you are a manual leveler do yourself a favor, and buy this upgrade. It is SO worth it its not even funny. I now print with confidence that my bed level will be level for many different print sessions, and I no longer have to sit and level it every single print to make sure itll print. With these, all I have to do is is press print and I know Im good to go. Very much worth every penny. Plus, its a pretty cheap upgrade, and man it does so well.