Wooden Earth atmosphere structure stacker - Waldorf inspired toy with totally unique author's personal design and realization. The product clearly shows a structure of Earth atmosphere Consists of: - Earth - Troposphere - Stratosphere - Mesosphere - Thermosphere - Exosphere Size is about 30*15*4.5 cm - 12*6*1.5 inches Weights about 700 grams, 1.7 pounds. For very young kids it's just beautiful natural wood pieces, pleasant for touch, sight and hearing. For older ones it's a studying material, a stocker, elements for construction, assembly, balancing, towers, and many other things. For adults, there may still be a requisite for telling a fairy tales ... It will be also an amazing decor in your house, restaurant, kindergarten and school.