These towers come in two different sizes; one has six tiers and a total of 96 compartments, and the other has eight tiers and offers 192 compartments. All compartments are 2" high, 1 3/4" wide, and 2 1/2" deep. Both sizes are mounted on a lazy susan base. Product Number Height Square Base Price QB192 32 14 1/2 $298.00 8 tiers, with each tier forming a 24-compartment square. There is a 2 1/8" space between tiers QB96 23 5/8 10 1/2 $160.00 6 tiers, with each tier forming a 16-compartment square. There is a 2 1/8" space between tiers.