Over-the-Door Organizers (Black and White Polka Dot) 23 Pockets include: 16 Slip-in, 4"W x 3-1/2"L, 2 Large slip-in, 8-1/2" sq. 4 Large zippered, 8-1/2"W x 8"L, 1 Rectangular zippered, 17-3/4"W x7-1/2"L 18-1/2"W x 56"L Polyester