This unit is 50 square feet. Looks like a large walk-in closet. It will hold the contents of an average studio apartment.
This unit is 100 square feet. Looks like an average size bedroom. It will hold the contents of a 1 bedroom apartment.
This unit is 150 square feet. Looks like a small 1 car garage. It will hold the contents of a 2 bedroom house or large apartment.
This unit is 200 square feet. Looks like a standard 1 car garage. It will hold the contents of a 2-3 bedroom house or full garage.