Weighted Sports Hula Hoop for Weight Loss - Power Hoop 5 Lb. Box Package Power Hoop 5 lb.- for adult users weighing 120-300 lbs. Very easy to play. Just follow the instructions and you can learn how to play in 10 minutes. Trim your waist up to 2 inches and lose weight up to 4 lbs. monthly until fit. Patented wavy ridges design. Easy assembly easy detach. This item made by rubber and plastic. No sponge. Specially for experienced users. Please Visit Sports-hoop.com for more variations and discounts.