We got the medium size for our baby tortoises, thinking it would be quite big. We were wrong. They're quite a bit smaller than anticipated. The size is okay but the opening was not so we made it a bit bigger. It works perfect now and is super durable. I love that we can wash it and it doesn't hurt it at all, like the tree branch ones that have been cut in half. So over all with a little altering its perfect!!!
Great product! Very durable and natural looking. It's relatively easy to clean, although the inside surface is a bit rough and requires more time to clean properly. My crested gecko loves sleeping inside it or hanging out on top of it! Overall, I definitely recommend it!
These work not too bad, although every lizard I have owned has preferred other hides available in the tank to these ones. They only time they'd use it is if it was the only hide in the tank. I also think it looks pretty fake, but that's definitely personal preference.