"Package Included - You will receive 1 pair of water aerobics foam dumbbells, total 2 pieces. Size: approx. 28.5x9 cm/11.22x3.54 inches. Unique Workout - The water exercise dumbbells suspend you in the water, giving you a unique exercise experience. Exercise your upper body as well as your lower back and abdominal muscles for an all-round fitness workout. Water training burns calories - the greater the resistance in the water, the more calories you burn. Lightweight/Portable - The dumbbells are very easy to carry and can be easily transported to and from water workouts. They are also easy to grip - the handles are made of sturdy plastic and come with foam pads. Durable Material - The EVA foam fitness dumbbells are made of EVA foam and are very lightweight. They can provide floating support while strengthening the upper body. No fading, no degumming, safe and perfect exercise in the water. Application - Rehabilitation, weight loss, yoga, swimming; swimming pool, beach, spa. Suitable for adults, the elderly, postpartum pregnant women. Can also be a fun toy for kids. "