Literature sorter snaps together in seconds with no tools required. It is made of a durable plastic which outlasts cardboard. It is sturdy enough to hold 500 sheets of letter sized paper in each compartment.• Snaps together in seconds• No tools required• 6 compartments• Each compartment measures 8.75" x 11.5" x 2" • Holds a full ream of paper in each compartment• Made from durable plastic