Creality Cr Touch Auto Leveling Kit, 3D Printer Bed Auto Leveling Sensor Kit For Product Details ?Widely Application?This Creality cr touch automatic leveling kit comes with 3 mounting brackets, making it compatible with various types of 3D printers, such as Ender 3/ Ender 3 Pro/ Ender 3 V2/ Ender 5/ Ender 5 Pro/ Ender 5 Plus / CR-10 series. (Note:Only applicable to 32 Bit V4.2.2/ V4.2.7 Motherboard 3D Printers) ?Easy to install and easy to use?With instructions, you can choose a suitable mounting bracket to install this CR Touch Auto Leveling Kit to your 3D printer, and download the CR Touch program from the Creative 3D official website and copy it to the TF/SD card. Insert it directly into the card slot of the 3D printer. The program can be updated after power on. ?Independent research and development Stable function?CR Touch is a Creality 3D research institute self-developed 3D printer platform leveling solution based on hundreds of millions of user data used by the creators. Compared with the traditional automatic leveling , it is compatible with more 3D printer platforms, more stable and cose-effective. With stable quality and long service life, it can be reused for more than 100,000 times. ?Multi-point detection Smart compensation?CR Touch performs multi-point detaction on the printing platform and records the heigh of each detaction point. The system builds a virtual plane based on the height of each point and calculates the tilt angle between the nozzle and the platform to automatically compensates for different points. ?Strong compatibility?Creality CR Touch auto leveling kit Compatible with PEI / sticker / glass / metal platform. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.