Four Different Detailed Views At 4X

• Arms Show Dissection At Different Levels Of Completion
• 5 Year Manufacturers Warranty

Three arms and the central disc of the greatly enlarged Asterias are dissected to show ventral and dorsal surfaces, digestive and water vascular systems, gonads, nerve ring and radial nerves, and the skeleton. A fourth arm is cross-sectioned to show the coelom and tube feet. The surface illustrates the podia and pedicellariae. The model can be removed from its included stand for closer examination.