Bobba Fett Cosplay Helmet 3D print model

cgtrader

You get to decide how to print out these armor set pieces - whether to split, slice or do whatever suits you best. My advice is to use the slicer of your choice to divide the object with a Z-offset. This will help minimize the need for support structures and keep the model clean and tidy. If you have a small build area and can only print in chunks at a time, I'd suggest using Meshmixer.