The ELEGOO Neptune 4 Pro 3D printer is a high-quality FDM printer designed for professional use. Featuring on-printer controls and a USB 2.0 interface, this printer offers convenience and versatility. With a manufacturer warranty of 1 year, users can feel confident in the durability and reliability of this product. Ideal for those in need of a reliable 3D printing solution, the ELEGOO Neptune 4 Pro is a top choice for professionals. I have upgraded the bed level posts with silicone so no springs but included and two extra hot ends one is ceramic and the original is still installed
eBay