This real life study will help children develop observation skills as they gain an appreciation of the industrious ant. Just send in the coupon (with a nominal fee for shipping) to receive a small tube of Western Harvester Ants. Then fill the “farm” with soil (from your garden or backyard is fine) and add the ants. Feed the ants every few days and watch the world’s best tunneling ants. All is secure in the easy-to-clean, reusable, wooden container with clear plastic viewing windows. Comes with instructions, tweezers, water dropper, and 2 mail-in coupons for ants. 7" x 2½" x 5½" high. Ages 5 and up.