Brand Unbranded

Check the listing for details. Ring and Dowel. Condition: New. Listed at 3.00 USD. Great way to demonstrate Newton’s First Law. Place the ring on the top of a 16-20 oz. pop bottle. Balance the dowel on the top of the ring. The challenge is to remove the ring and have the dowel drop directly into the pop bottle.

$2.40
$3.00