great idea ... but the implementation is not really thought

As soon as you hang up the Ampfel at the (very stable) chain, it looks unfortunately no longer so great.
Since it (try and even after repeated rank with the plants) is almost impossible to arrange the Planzen so that that whole thing just hangs.

We have also tried to balance the plate hanging under a pot with small pebbles, only conditional success. Because one has it finally happened, it just depends eingermaßen and would now watering the plants
for this all gets out of balance again and pours all the water on the floor.

Somehow annoying retrospect, however, somehow predictable.

3 stars anyway because you can put the herbs traffic than normal pot on the windowsill and she looks really pretty. War, yes, but somehow not the purpose of hanging planter.

To the material the pot is made of plastic which is well finished.
But you should make sure that water is not permanent because the plastic eventually otherwise discolored in the plate.