This is simplistic shelf system interconnected with pegs. This shelf is quite sturdy and with simple two-stand one-floor configuration is quite sturdy. Can hold at least 1-2 kg but I've not tested it over this limit. The two-stand two-floor configuration is weaker. It will hold max 1kg.

This is work in progress version so not even beta.

The known issues are:

• pegs are too small to be printed properly
• stands and floors are misaligned
• vertical ano horizontal pegs are blocking each other