See Product Details below...
10 hardboard shelves form up to twelve 2-1⁄4Hx11-3⁄4Wx9"D letter-size compartments
Shelves are adjustable or removable to customize the compartments and support up to 15 lbs. each
Formed of 1⁄2" compressed wood with laminate finish and solid fiberboard back
Sorters measure 16-1⁄8Hx19-5⁄8Wx11-7⁄8"D