The file 'Easy Brackets For Spice Rack/Shelves 3D Printer Model' is (stl) file type, size is 16.5KB.
This is a simple bracket that allows you to insert pre-cut hardwood strips from your local hardware store or home center.
The opening are sized to fit 1/4" x 2 1/2" pieces which you can get in various lengths. The ones I used were 24" poplar and they cost me about $1.20 US
If you want it to look a bit nicer, you can use oak and stain it.
The fit should be snug, so a rubber mallet may need to be used to tap the brackets on.
shelf_bracket_v1.stl | 73.5KB |