Simple leveling, easy to install and adjust the platform, these nuts come from the high quality of Original Creality.Compatible with FOR Creality CR-10, CR10-V2, CR-10 MINI, CR-10S, Ender 3, Ender 3 V2, Ender 3 Pro Ender 3s series 3D printers.The leveling bed support can perfectly replace the spring. The helps reduce vibration and is more stable than the spring. The hot bed platform can be adjusted freely and can withstand up to 200 degrees Celsius, which is truly higher than the bed temperature.Some customers and printers that use springs instead of silicone brackets include 4 8x25 mm yellow springs, making this kit suitable for all printers whose bed fixing screws are M4.Material:aluminumcolour:As shownPackage Contents:4 x 60 mm x 9 mm aluminum nuts4 x silicone brackets (3 18 mm long, 1 16 mm and 4 mm inner diameter)4 x 8x25mm springsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.