This unit is great for schools that need lockers but also have to conserve floor space. You can use the cubbies as they are or put 10 of the 700 series trays in them (trays sold separately). Five double hood are beneath the ten cubbies. Mounting hardware is not included. Measures 24"H x 48"W x 12"D. Inside storage dimensions: 12"H x 8.5"W x 9.5" to 10"D.