This is a filament holder designed for filament with a spool width of 2.5 inches (63.5 mm) and a diameter of 8 inches (203.2 mm). The version that you see printed is at 25% scale. I have included another version of the same design with the 3D Printing Nerd symbol on it. To print this you will definitely need to turn supports on. Printing this on a dual extruder printer with PVA filament as support would probably be the best way to go about it. Printed using the Monoprice Select Mini V2 and modeled using Fusion 360. Good Luck!