I do not recommend anyone buying these. I bought them for my Creality Ender 3 S1 PRO and they fit. But... I have never had so many issues with leveling the bed. After a few minutes of printing. The bed is not leveled anymore. Had to stop multiple times and trying to relevel the bed. It could differ up to 1.5mm on the bed. For the first time in almost a year the PEI bed got scratched and I need to buy a new one. I have never had these issues with the stock springs. I switched back to the stock springs after countless hours trying to get the bed leveled. Now it has leg printing flawlessly with the stock springs.[Source : Wish]

Arrived early, excellent solution to make my Ender 3 more functional...... recommended.[Source : Wish]