Description: QualityThis dumbbell is made of EVA material, which is easy to grip, lightweight and long term use. FeaturesThe dumbbell has a high buoyancy, making it a dumbbell with greater resistance in swimming exercises. FunctionThis water exercise dumbbell can help you work out your upper body and lower back, such as the back, shoulders, arms etc. SizeThe size of the fitness dumbbell is approximately 27cmx13cm/10.63inchx5.12inch. It makes an great gift for friends and family. ApplicationsThe fitness barbell is suitable for swimming pools, spas, fitness exercises, water aerobics and more. Specification: Material: EVA Size Chart: 27cmx13cm/10.63inchx5.12inch Package Includes: 1 Aquatic Dumbbell Note: Please allow slightly errors due to manual measurement and different monitors.