20pcs 8mm OD 20mm Long Light Load Compression Mould Die Spring Yellow

Excellent product fixed my ender 3 leveling issues will be ordering again for sure

Good quality springs, with very easy installation. Holds up pretty well to heavier prints and maintains level very well.

The springs on my Creality Ender V2 weren’t working very well, so my sister recommended I get these and replace them. I did, and my 3-D printer works so much better now.

These are better springs, but I still end up leveling the beds often I thought these would eliminate the need to level so often, and they really do not accomplish that They do seem to stay put' better than the stock springs though, so it is faster to level than before they do not cost much, so I would recommend these as a worthwhile upgrade, just not a 'necessary' upgrade perhaps

I got these as a small, inexpensive upgrade for my Ender 3 3D printer and they work perfectly. The stock springs that came with my printer weren't exactly "bad", but after receiving these I noticed that they're much stiffer than my original springs; making my print bed much more stable while printing. I would highly recommend these as a small purchase if you own a 3D printer with springs on the print bed such as the Ender 3! Pros: - They couldn't be easier to install! Unscrew the adjustment knobs from the bottom of your print bed and replace those springs with these new ones. Screw the adjustment knobs back into the print bed with these new springs and you're done! Level your bed and keep on printing! :D - They're yellow. That could be a pro or a con depending on your preference, but it gives the printer a little more of a "performance" look to it, in my opinion. It makes the Ender 3 look a little more intricate at the very least. Cons: - Nothing. I got 20 springs in a small bag and they work perfectly for my purpose! I will definitely be buying these again if I'm in need of more springs for my printer!

Okay these bed springs are really good and durable! I was told by multiple people in 3D printing forums to have these on hand before purchasing my Ender 3 V2 so that I could replace them immediately. Well I did the right thing! The stock bed springs that you get with your Ender 3D printer are very weak. With these bed springs you will not have to level your bed as often. These bed springs will keep your bed more level than what the stock springs do. You can definitely tell the durability difference between these and the stock springs. Definitely buy these and replace the stock springs immediately! What's great is you get multiple sets so you can do multiple 3D printer beds or put the rest back to have whenever you feel you want to replace them again (honestly it may be a long time because these are very strong)

Significantly more tension than stock ender 3 springs. Also shed light on print quality issues I was having. I had minor z banding and basically rebuilt the entire machine. Changed wheels, z rod, coupler, brass nut, types of lube, resquared the frame on the z, almost rebuilt it from scratch and print quality remained the same. Tried these springs.... bed much more stable and z banding only noticeable at the right reflective angle and under a microscope. Now z banding has been traced to direction changes on different layers so I’m guessing nozzle quality now to make it absolutely perfect. Long story short (too late I know) excellent for me so far. May try the red and blue springs if I get ocd again but for now I’m very satisfied.

The springs that come with the popular 3D printers are crap. They can't hold position for an entire four hour print. Get these. I used the stock knobs as I did not want the extra wide knobs that are available to get in the way of my Y axis or display. After installing these and doing four corners and the center until all of them had the same drag on the paper I did a thirty hour print. Turned out very nice. I let the bed cool down overnight and checked the corners again and they had not moved. Same drag on the paper. So I got twenty of the springs on this order. I installed four and have four as spares. That leaves me a dozen to use to upgrade three printers at my local High School so they can print hassle free!

I do Not have to adjust the bed as much now