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Digestive Gland: Large digestive gland includes:
Designed for use in professional laboratories by qualified and certified personnel only
far too big to be a choking hazard
Included: 1
Electrical Motorized Solar System Simulator Model Face Mask Digestive Gland: Large digestive glandIncluded: Motorized Solar System Simulator Model A teacher's guide. Premium Quality: Model is gear driven within the base, not chain driven. Give your students the chance to see the solar system in action. Internally gear driven motor revolves planets around the sun in their relative orbits. Users can manually adjust planets according to the planet position table with the 360 degree scale on the base. If you need custom order with different sizes
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