They come upside down too??

This gym quietly hangs upside down as it naps, much like a bat does. It was a recent discovery that has held many to be astonished at this newfound information. Gyms are so large and rotund in appearance that they were not expected to be able to hold themselves up in such a way. Much like the average bumble bee. Nature always finds a way. 

Here's what Leah had to say:

"Thought it might be a tad heavier if used on the bed of a enclosure but the quality and size was amazing! Favorite enrichment so far!!"