12 Pockets for center and student name cards, 1 pocket for header card, 10 popular learning center cards, each 3-1/2" x 10", 2 blank learning center cards, each 3-1/2" x 10", 32 colorful student name cards, each 3-1/4" x 5-1/4", "Todays Centers Are:" header card; 2-1/4" x 20", 27" x 42", Resource Guide.