1 Pair Sports Aqua Fitness Barbells Foam Swimming Pool Exercise Dumbbells Hand Bars Pool Resistance Exercise for Water Aerobics 1 Pair Aqua Fitness Barbells Foam Dumbbells Hand Bars Pool Resistance Exercise Description: Material: EVA Foam Total Length: 270mm / 10.63" Foam Diameter: 150mm / 5.9" Medium quality EVA dumbbells will not absorb water or chip and super fast dry. Strength your upper body as well as your lower back for a total fitness workout Suitable for swimming pool, spa, fitness exercises,etc Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Package includes: 1 Pair Water Dumbbells barbells are suitable for swimming pool, spa, fitness exercises,etc, which is suitable for adult and kids using,and these foam dumbbells are not to be used as a flotation device Medium quality EVA dumbbells will not absorb water or chip and super fast dry.Lightweight, but will present great resistance for your exercise in the water. The aquatic dumbells are made of high quality EVA material, tasteless and waterproof, safe and environmental protection. The resistance of the barbells will strength your upper body as well as your lower back for a total fitness workout Water-based training burns calories—the greater the resistance in the water, the higher calorie burn you’ll experience.