Although I really love my Elegoo Neptune 4 MAX, every 3D printer inevitably encounters some minor issues. In the case of this machine, I found a problem: when using a USB flash drive for printing, if my hand accidentally touches the USB flash drive lightly, it may be ejected, resulting in a print failure. For this reason, I specially designed this compact and practical protective device. It features a simple and smooth design with anti-slip pads on the bottom, ensuring stability during printing; and it supports basic tree-like support structures, making it easy to set up quickly.

If you choose to print the version with a slogan, this model really needs to add support structures, because the model needs to be placed vertically during printing. However, if there is no slogan, there is no need to add extra support.