The BEbell Aqua Dumbbell from Beco is the perfect training tool for working out your shoulder and arm muscles. It provides high buoyancy and water resistance, which aids in optimizing your upper body strength and endurance. The buoyancy and resistance characteristics of this revolutionary device make for an optimum workout in three dimensions.  The ergonomically shaped handle fits perfectly into the users hand, and the shield increases the water resistance.  BEbell is made from a single piece; this unibody technology has no loose parts, making the dumbbell even more robust and durable. BEbell is the dumbbell for intensive and versatile work out of the shoulder, arm, and trunk muscles in water. EPP has very low density and absorbs hardly any water, giving the BEbell a high level of buoyancy in water.  The material is also very robust and tough.  The combination of these characteristics makes EPP ideal for an aquatic-fitness dumbbell. Features: Sold as a pair High level of buoyancy and resistance for an upper body workout Unibody technology, a single-piece dumbbell for durability The ergonomically shaped handle Weight: 140g / Material: PPE Dimensions: 23.5 cm length x 14.5 cm diameter