Get a full body workout anywhere with AquaBells Travel Weights! SkyMall has the totally portable fitness and rehabilitation solution to help you maintain your upper and lower body workout regimen while traveling and in the privacy of your hotel room! This ingenious pair of AquaBells Dumbbells weighs 26 oz. and collapses flat in your luggage or briefcase. Simply add tap water (funnel included) to expand the weights up to 32 lbs. (adjustable to 16 lbs. of resistance on each bar). The innovative AquaBells Ankle Weights set includes two Ankle Weights, adjustable up to 4 lbs. each when filled. This means, you can take your weight training routine with you wherever you go, without lugging 40 lbs. of heavy weights in your travel bag, car, or boat. When it's time to pack, your AquaBells empty in seconds. These versatile weights are also great for physical therapy, and can be also be used for water resistance programs when in swimming pools, too! Will not damage floors. As seen on "The Today Show", "Oprah" and "The Doctors"! For health, home and travel. No metal parts.