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

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

Good price on excellent quality product

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

They are nice and stiff, but are too large to fit the ender 3 print bed. I had to crank them down all the way to fit under the extruder nozzle at home position. They were fully compressed and still didnt fit the bed under extruder.

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.

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

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

The included bed leveling springs are too long so I wasnt able to use those without any modifications

Works well

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!