| Quality Assurance Those Twist Nuts are all original and high quality from 100% quality assurance. Made by high quality aluminum, last much longer your stock plastic nuts. Highly Compatible Upgraded aluminum hand twist level nut are original upgraded replacement part for Ender 3/3 Pro/3 V2/3 Max, Ender 5/5 Plus/ 5 Pro, CR-10, CR-10 V2, CR-10 V3,CR-10 Max, CR 10, CR-10 Mini, CR-10S, CR 10S Pro,CR 10S Pro V2, CR-10 Plus, CR-X, CR 20. Easy to use It's very easy to use, you just only to take off the | |