Ordered this for my king snake Juno. She had one that she loved and always curled up in. Well she outgrew it, so I ordered this one. She's a happy snake. Loves to explore and curl up inside her new moss cave.
My ball python is obsessed with this thing. I ziptied it to the roof of his terrarium to make it a hanging hide and he has been using it like a jungle gym all night refusing to leave it. I have the 7.5" one for my 2 feet snake who can comfortably curl up inside and hang through the holes.