This clear plastic housing keeps your earthworms comfortable, and allows you to observe them in their natural habitat. Transparent panels on the front and back can be covered with the included black screen to block light. It includes materials for experiments, magnifier, cover, a two-sided poster, instructions, and coupon for 200 earthworms, soil, and food. Size: 1 1/2″L x 5″W x 9″H.
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