Official Creality Metal Leveling Nuts with 20mm Die Springs and 0.4mm Nozzles, Red Hand Twist Nuts Set for Ender 3/3 Pro/3 V2/3 Max, Ender 5/5 Plus/ 5 Pro, CR 10 Series 3D Printer Bed

These hold level way better than the OEM springs. I had to re-level the bed every 1 to 3 prints until I replaced the factory springs. Now I only have to do it every couple of months.

I bought a used printer and the leveling springs were shot, I put these on and leveled my bed perfectly the first time.

Great upgrade for ender 3. It would be awesome if they added a 5th yellow spring for the extruder replacement. Good spares to have on hand for sure.

Good price on excellent quality product

Love these knobs and springs. I do not have to level my bed as often!

I wasnt sure these springs would make much of a difference on my old ender 3 but I am happily mistaken to see that I was wrong. The print quality has really improved and I dont have to level my bed after every print which increases my productivity.

Works well

Stiffer springs and aluminum wheels, are a nice upgrade, letting you level the bed less often. Extra nozzles are always welcome as it is often more work to unclog a nozzle than to just replace it. Buy it for the springs and wheels, stay for the nozzle replacements.

Springs are a lot better over stock V2 springs and the handles are a lot easier to handle over stock. Great small, cheap upgrade.

Perfect fit. Very necessary upgrades.