1.Durable and durable: Made from EVA foam, providing buoyancy and low water absorption. Offer great resistance for your exercise in water.2.Lightweight and portable: Light and portable when out of the water,Perfect for water aerobics, swim exercise, or other aquatic fitness training,Lightweight, but will present great resistance for your exercise in the water.3.Workout equipment: These dumbbells help build muscle endurance as well as increase flexibility by providing additional resistance. They also serve as a weight-adding tool for your aerobic routine.Colour: greenSize: 27*15*8cmDelivery Quantity: 1 Piece