Similar to the RISE Aquatics Fitness Barbells, this Fitness Bar Float from RISE is a must have for water aerobics workouts. These barbells are perfect for all kinds of aquatic range-of-motion exercises that will increase your flexibility while strengthening the muscles in your upper back, abdomen, and upper extremities. DIMENSIONS: Length:31 inches, Barbells: 6x4 3/4 inches, Handle: 27 inches.