Trash bag storage

Found it annoying having to get the trash bags from a drawer, so made it possible to store where it should be used. The size of the trash bag roll has a tendency to change size from time to time, so created this with a kind of dovetail, making it possible to print a new size when needed. The screws used are 4mm pan head wood screws.
The different sizes fit rolls around:
Size 1: 6 cm diameter and 28 cm long.
Size 2: 10 cm diameter and 12 cm long.