The NEW CR-10 Ender3 3D Printer with Pulleys Direct Drive Plate Extruder Upgrade Kit is a high-quality aluminum upgrade kit designed for the CR-10 model 3D printer. This kit includes a direct drive plate with an extruder, making it compatible with thermoplastic polyurethane materials. The compact package dimensions of 5.28x2.8x2.13 inches and lightweight design of 0.71 pounds make it easy to transport and store. Perfect for those looking to enhance the performance of their 3D printer with this upgrade kit, which is compatible with both laptops and smartphones for convenient use.