How much weight can the shelves hold?

The maker does not publish a load rating. The folding hinges and side fences are the weak points, so keep heavy pots on the lower shelf and treat it as a light potting and display bench.

Does it really need no tools to assemble?

Yes. The parts slot together and the two side fences rotate on metal hinges to lock the shelves in place. Expect a few minutes of setup rather than a full build.

Can it stay outside all year?

It is teak-oiled wood, not treated hardwood or metal. It handles sun and light rain, but bring it in or cover it through winter and re-oil the surface each season to prevent cracking and gray weathering.

Will water pool on the shelves?

No. The slatted shelves let excess water drain straight through, and the shutter-style sides keep air moving so the wood dries faster.

How big is it when folded?

Folding collapses the side fences and shelves against the main frame, so it stores flat against a wall or in a garage. Check the listed dimensions against your storage gap before buying.

Is it good for a small balcony?

Yes. It is freestanding and space-saving, and the two tiers give vertical storage without a fixed bench. Just confirm the footprint fits your balcony depth.