CREALITY 3D Printer CR Touch Sensor 32Bit Auto Leveling Kit Bracket Plate(Optional) For Ender-3/Ender-3 V2/Ender-3 Pro Parts Features: Multi Point Detection Smart Compensation High Precision,Low Power Consumption Easy to Install Strong Compatibility Independent Research And Development Stable Function Applicable For: CREALITY Ender-3/Ender-3 V2/Ender-3Pro/Ender-3 Max/Ender-5/Ender-5 Pro/CR-10 Printer Only works for 3D Printers With 32bit 4.2.2/4.2.7 Mainboard. Note: This CR touch doesn’t work for 8-bit mainboard, so please check and upgrade your printer mainboard to 32Bit before placing the order. Package Included: 1pcs CREALITY 3D Printer CR Touch Sensor 32Bit Auto Leveling. 1pcs support for Ender-3/Ender-3Pro/Ender-5/Ender-5 Pro/CR-10 Printer /