Creality has joined forces with BLTouch to make two new upgrades. You can now add automatic bed leveling to your Ender-3 v2 or CR10 v2/v3. This will ensure you that your print will always start at the correct distance from the bed. It is suitable for many printbed surfaces like glass, tape, wood, PEI, etc. We do recommend that you watch the Creality instruction video before mounting the BLTouch to avoid damage to your printed or the BLTouch. You can find it on the product page of the item.