Features:1. An automatic leveling sensor based on open source 3D printer.2. Simple, high quality, intelligent and precise.3. 3D printer for CR-10 / CR-10SPRO / ENDER-3.4. Automatic press leveling kit.5. Can detect any printed surface, including glass. Specification:Name: for Ender-3/CR-10 3Dtouch Automatic Leveling Sensor SetFunction: automatic levelingColor: black, white, transparent List:3D Touch Levelling Sensor Probe*1Holder*1OTP Writer*1Screw *4Connection cable*1Adapter plate*1Strap*2Wrench*1Note:It does not apply to Silent Mainboard 1.1.5 (4.2.7) motherboards