He has two hides one on each side of the tank and no they aren't identical. I've tried finding another like the one he prefers but I can't. I purchased the tank set up already put together.
He feels more safe and secure in the hide he is choosing. Best thing would be to order some hides from Reptile Basic that are the same size. Depending on your BP size I've found the medium hide worked the best. The large was a bit to big so I had to take that out.