Furhaven Play Stairs Cat Tree

What is the IQ Toy box made of. I’m assuming cardboard. Is there some sort of cap that goes over the end for after my cats destroy the cardboard box on the first day, or is it going to end up with some exposed screws?

So I bought this and it showed up super fast…however… its much smaller than what the pictures show and its not easy for my cats to use… I honestly wouldn’t recommend this unless you are buying it for kittens only.

Thanks for the info. Was getting very close to purchasing and due to the fact that my heard ranges from a very petite 8 pound feline to the largest being 28 pounds (don’t judge, his mother is the 8 pounder), this would have been a waste of my hard earned money. Thanks again!