200 "boxes", each box individually constructed and then all 200 sewn together. Felt dyed with indigo ink. Eventually it will hang in space so front and back can be visible. There are also thread ladders that will hang down from some of the spaces to the floor. Boxes range from half inch square to 1.5 inch square. Overall measurements approx. 3' tall, 2.5' wide and 2" deep.