Product availability as of 21-Nov-09 Name Size Color Availability Dry Blocs 5 x 7.25 x 20 in. Assorted Ships within 24 hours. Dry Blocs 4.5 x 7 x 17 in. Assorted Ships within 24 hours. Dry Blocs 5.25 x 7.75 x 21 in. Assorted Ships within 24 hours. Dry Blocs 6 x 8.75 x 22.5 in. Assorted Ships within 24 hours. Dry Blocs 7 x 10 x 25 in. Assorted Ships within 24 hours. Dry Blocs 8 x 11 x 26.5 in. Assorted Ships within 24 hours. Go back to the Dry Blocs