【The photos are for illustrative purposes only (photos 1 and 2).】 I bought this to keep my cat out of the living room (it's probably longer than a standard one), but the cat completely ignores it, so I haven't set it up at all. I bought it from an overseas online store, so I'm not sure of the exact size, but I think the black one in the first photo is the same as the actual product. Screws are required for assembly. Please refrain from purchasing if you need to know the exact dimensions.