This set of shelfs allows you to stack thin trays so they are all always available. No more lifting them all up to get to the bottom ones. It is stackable with locking pins.
There are currently two sizes:
Medium - 175mm x 100mm x 25mm
Small - 140mm x 65mm x 23mm
If you need any more sizes Let me know. It is modular in 35mm increments.
The author remixed this model.
I modified the dimensions to make it narrower for thin trays.
There are also multiple sizes to fit different sized trays.
The Pegs are consistent across the different sizes so they can all stack.