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Supertek Newtonian Demonstration
IN-14236955
This Newtonian Demonstrator is a large size to clearly explain the theory. Wooden frame consists of five nickel plated steel balls of uniform mass suspended from the frame. Includes instructions. Size: approx. 9″ L x 7″ W x 8″ H. Special Shipping Information: This item ships separately from other items in your order. This item cannot ship to a P.O. Box. Item is not eligible for expedited shipping. You may initiate a return for unused items within 30 days, if the items are in original packaging with all original materials included with the shipment.