Item arrived within two days! Assembling easy, nice to have a helping hand for some people. Large-fits my jumbo 21,5 long, 17,5" wide litter box easily with about 2,5" gap between the entrance and the litter pan. Fits also 10"x15" size tidy cats litter bucket (35lb), all with the divider installed. I personally like to sit and scoop the litter by reaching in the door opening and slide the litter box for cleaning, instead of scooping bending over and lifting up the heavy litter pan to get it out like it was with my previous litter box furniture. Color is very close to the picture, but if this is a major issue, be aware that the shade is darker, deeper than in the pic.
Cats accepted it easy.

My previous litter box furniture was from Designer Pets. It lasted about 8 Years and it was still Ok.

I am happy with it and think the sizing is intelligent for storage of both a large pan and spare litter