Features: This auto bed leveling sensor make it easier to levelling the hot bed, which can precisely measure the tilt of bed surface. An automatic leveling sensor based on open source 3D printer. Bed leveling is not a problem anymore. Function of auto leveling is adopted to make it easier to use and to increase the success rate of shaping. Can detect any printed surface, including glass. Suitable for CR-6 SE / CR-6 SE Max 3D Printers. Specifications: Item Type: Auto Self-Leveling Sensor Model Number: CR-6 SE Material: Plastic and Metal Leveling Sensor Size: approx.5x2cm/1.97x0.79in Wire Length:approx 115mm/4.53in Color: As Shown for: for CR-6 SE / CR-6 SE Max 3D Printer Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1X CR 6 SE Auto Leveling Kit