Have this enclosure bought for my gerbil and it's actually okay. It is perhaps a little low, but my gerbil has so far not yet realized that they could actually jump over it. As the enclosure arrived some eyes were bent, so that the pins do not fit into it. However, you could zoom in with a pair of pliers. On the whole it corresponds to its actual meaning. For climbing joyful rodents but I would not recommend it because it is really quite low.