Excellent for studying a wide variety of plants and small animals from tropical, temperate, desert or aquatic ecosystems. Built classroom tough using welded angle iron with a durable baked on finish, extra-strength glass sides and safety clips on all corners. Both the top glass and front slanted glass are removable and have ground edges for safe handling. The front slant glass panel can be adjusted for increased ventilation. Dimensions 20L x 12W x 18"H.