This is a modular drawer system that fits wherever a few drawers could be needed. In my example pictures we have it in the bathroom. It can stand on the floor or it can be bolted under a desktop board. Or both. Just use the pieces that fits the actual needs. The feet are individually adjustable in height and I recommend to use a 50mm long M6 Hex Bolt that is threaded all the way (in the leg assembly).

I used PLA but PET-G would work just fine. I bought the TPU feet but I also submitted a similar foot that can be printed.