Randy 9000Joints withstand high stress and protect rescuers fingers Made from rugged polyethylene (PE) Manikin comes in individual parts, each of which can be filled to distribute the manikins weight Fill the individual pieces with water for an estimated 170 lb. weight increase Fill the pieces with sand or another substance that can easily be emptied from the pieces for an estimated 250 lb. weight increase Empty manikin is easily moved and stored Custom molded