OYIGU Sports Aquatic Dumbells, Aqua Fitness Barbells, Foam Dumbbells, Hand Bars Pool Resistance Exercise, Water Aerobic Exercise Foam Dumbbell Pool Resistance for Weight Loss Features: Aquatic dumbells are made of high quality EVA material, eco-friendly foam and comfort grip, tasteless and waterproof, safe and environmental protection,the resistance of the barbells will provide an overall workout for your upper body, lower back and other parts. Easy to carry, and comfortable to feel. Durable handle, thick plastic, close to PC inner tube, not easy to slide hands. Help for rehabilitation of the elderly, post-natal weight-loss, water excrcise, water fun enjoyable. Aqua 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. Applications: rehabilitation, slimming, yoga, swimming; swimming pool, beach, hot springs. Suitable for adults, children, the elderly, postpartum pregnant women. Also could be interesting toys for your kids. Product Description: Material: EVA Size: 27.4x15cm/10.8x5.9in Color: Blue, Green, Gray, Orange, Purple, Red, Sky Blue Package list: 1 pair Foam Dumbbell Warm Tips: Please allow 1-3cm errors due to manual measurement Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same 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