This is a scalable shelf bracket. These brackets can be used for any size of shelving by simply scaling the model to your desired size. The model is originally designed for a 100mm wide shelf board. It was made using the topology optimization tool in Fusion 360 wich gives it its unique aesthetic. I recommend printing the model as is and mirrored so that you end up with a symmetric shelve.

Happy printing!

Niklas Schoettmer