Parametric Mini Shelves

I created these shelves for my coffee stuff to keep the Mrs happy!

These have been designed to need no fixings, and stand up once assembled. They wobble a tiny bit, but for my application it really doesn't matter. You could add a cross brace at the back to fix that.

I managed to make it parametric so you can adjust the width of the shelves as well as the height of each shelf (the depth updates accordingly), in F360.

If you open in Fusion 360, you can use the Favourited parameters to make the adjustments.
To add even more shelves (model is limited to 2), just adjust the height and export as an STL. Keep doing that for every shelf you require - just check in the model that they don't clash, using the two shelves available.

It could do with some improvement as the shelves can sag a bit at the back, but it's good enough for me so I will be leaving it like this.
The shelves are slightly different to the ones I printed as I have improved them after printing.