【Material】Made of premium High Density EVA foam, the water dumbbells are chlorine resistant and dry quickly between use. They are long lasting and will not fall apart. 【Size】Each bar is 10.78" long x 5.9" wide 【Sports】Great for aquatic classes, water physical therapy, pool exercise, underwater fitness, water Zumba, and water aerobics. 【Zero damage】Build muscle or burn fat without straining your joints by working out in the water. Develop your upper body and get maximum results with minimum impact. Description: This easy- to- store aquatic barbell is a perfect addition to your water aerobics workout. It' s made from EVA foam, which has low water absorption for convenient use. The resistance of the barbells will provide an overall workout for your upper body, lower back and other parts. Features: Color: Red, Pink, Blue, Green Material: EVA. Size: Approx. 10. 78 x 5. 9 in. Made from EVA foam, provides buoyancy and low water absorption. Great for those recovering from injury, or those who can't do weight training in the gym. Athletes looking to cross-train will also find the resistance created by these bells perfect for upper body conditioning. You can add varying degrees of intensity just by turning your wrist. Change your attitude towards exercise with this invigorating, stress-relieving workout and have fun while working out.