My husband's coworker gave us this free. Mainly he wants his wife to have less things to keep filling with pet store impulse buys lol At least it helps she quit working at the pet store. It's 4' across so 10sq ft and 2' high. Need to remove some adhesive from sticking labels to the inside of the glass and wipe it down. The key was lost to turn the bars so the top and doors need a different latch. Other than that I mostly just have to figure out how to heat it.