Storex Industries STX61434U01C 9.50 x 12 in. Stackable Literature Sorter - Gray Its 12, 000-sheet capacity gives you a versatile solution to organize your large-scale document storage requirements. Heavy-duty plastic construction will not sag or bow and outlasts cardboard alternatives for long-lasting use for years to come. If 24 compartments aren't enough, its stackable design lets you add extra sorters to create up to a 72-compartment unit. Each compartment measures 9-1/2 x 12 and holds up to 5 lb. Specifications Color: Gray Capacity: 12000 x Sheet Maximum Load Capacity: 120 lbs Total Number of Compartments: 24 Compartment Size: 9.50 x 12 Shape: Rectangle