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Demonstrates that the forward velocity of a ball ejected vertically is the same as the forward velocity of the vehicle from which it is ejected. The ejection mechanism has 1 setting and is controlled by a small handheld wireless remote, which eliminates frustration from bent pins or improper string pulls. Includes a vertical spring-loaded barrel, two 3/4" steel balls, remote control (with 9-V battery), and instructions.
If for any reason you are not satisfied with this item, it is eligible for a return, exchange, refund, or credit up to 180 days from date of purchase. Restrictions may apply. Returns & Exchanges Policy.