Help children learn about holidays, seasons, weather and more with this calendar set. Chalkboard design can be used all year long, and is great for use with chalk markers, poster markers or paint pens. Includes a 24 x 17-1/2" calendar chart, 12 month headlines, 31 pre-numbered calendar days, and 4 blank calendar days. Also comes with a days-of-the-week chart, a seasons and weather chart, coordinating labels, and a 4-page guide with display ideas and activities. 67 pieces in all.