MKS 3D Touch Auto Leveling Sensor For 3D Printers Ender 3/ Ender 3 V2/Pro/ Ender 5/Ender 5 Pro/CR-10 /CR-10S/S4/S5 And Other Various FDM 3D printers. Printer TOUCH is an auto leveling sensor for 3D Printers that can precisely measure the tilt of your print surface.It can greatly improve the printing precision of your 3D Printer. The position of the point can be obtained by touching the point on the heated bed, and then compensated by adjusting the z-axis height during printing. Features simple, smart and precise. It could work with nearly any kind of bed materials, such as glasses, woods, metals and so on. Printing can also be achieved even though the platform is not flat. NOTE: Pulling/pushing hardly on the push-pin may damage Touch sensor and make it less accurate. By using progressively designed solenoid and hall sensor, it can integrate high precision in such a simple structure.To make it more user-friendly and to bring you more enjoyable printing experience. colour: as shown Material: plastic Package Contents: 1 x sensor 1 set x M3 nut/screw 1 x 200mm cable 1 x 1000mm cableOnly the above package content, other products are not included. Note: Light shooting 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.