Creality'S Ender Cr Touch Auto Bed Leveling Sensor Kit Is Compatible With The Product Details ?Upgrade Independent development?CR Touch is upgraded to a metal probe, Exquisite exterior design?Positioning accuracy ?0.04mm , Automatic detection and leveling , It can be reused for more than 100,000 times. ?Easy to install and easy to use?Download the CR Touch program from the Creative 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. ?Widely Application?The kit contains 3 different mounting brackets and extension cords. You can easily install ?Strong compatibility?CR Touch 3d printer auto leveling,Compatible with PEI / sticker bed / glass bed / metal bed ?Creality ideal companion?CR Touch works for Ender3 v2/Ender3/Ender3s/Ender3 Pro/Ender 3 Max/Ender5/Ender5 Pro with 32 bit motherboard.(Don't work for Ender 6 )Important: This CR touch doesn't work for the 8 bit mainboard, Please make clear what version of your mainboard is before purchasing. 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.