Large 11 Liter Portable Play Therapy Sand Tray, 11 Lbs of Kinetic Therapy Sand, and Sand Mold Set Tray measures 14.5 x 12 x 3.5 inches in the inside and 15.5 x 13 x 4 inches on the outside Easy snap-secure lid Solid, heavy-duty plastic construction ideal for wet sand, dry sand, or water play Convenient carrying handles for portability Includes 11 pounds of Kinetic Therapy, Sand and a set of 7 Sand Molds