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

Worked perfectly first time. Has been in use now for 3 months with no problems. Would buy again.

Easy to install, great upgrade for my Enders 3 Pro.

I have an Ender 3 original. The stock springs were okay for the first 6 months but all of a sudden, I had to level my bed every 3-4 prints. I checked the springs and decided it was time to replace. I saw these golden ones, and they live up to the color, because theyre absolute gold! Leveling stays great, and it doesnt hurt to get some extra extruder nozzles. Very good value for what you get!

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

About 5mm too long even when springs are fully compressed, hopefully the printer wasnt damaged when it auto homed...

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.

These are sold as an upgrade. Stock is as good or better. Waste of time and money

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.

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

Works well