✦Say goodbye to manual leveling, professional-quality print with this must-have accessory. ✦Achieve Perfect Print EveryTime with the 3D Printer Auto Leveling Sensor Kit! ✦This kit features a high-quality, intelligent, and accurate auto-leveling sensor base on open-source technology. ✦Suitable for anyone who owns a CR10 / CR10SPRO / ENDER-3 3D printer and wants to improve their printing experience. ✦Use it in any printing scenario, including glass surfaces, to achieve perfect leveling .