Electronics Small Wire Roll Storage Rack

This along with the wire roll linked below make up this wire rack I'm using to store my 22AWG wire spools of different colors. I've left some room so you can add SOME different size rolls. These are my first models I've modeled completely and uploaded. I'm self taught at everything I know I started teaching myself electronics and quickly realized that I needed a 3D printer to make enclosers etc. Then after I got my 3D printer I realized that I need to know how to model specific t