From hammacher.com:
This is the only pogo stick designed for use in swimming pools that allows you to perform a variety of waterborne stunts as you bounce off walls or bottoms. A rigid ball filled with water fits into the non-slip footrest, providing responsive push-off when compressed against a pools floor with your body weight, enabling you to splash effortlessly in shallower water and bound powerfully through deeper water. The stick is made from heavy-duty ABS plastic with two rubber handlebars for a firm grip. For use with in-ground pools with solid surfaces. Ages 9 and up. 35″ H. (6 lbs.)
Hammacher Schlemmer Item 75381 ………………. $59.95
