Size: 27cm long, handle bar between foam approximately12cm long, size of foam: 7.8cm X15cm diameter, sold as a pair.<br> Water Dumbbells are a closed cell foam construction with cushioned handle to prevent over gripping.<br> These aquatic barbells will not chip, crack or absorb water. <br>Excellent for support and balance above the water or resistance exercises below the water. <br> Often used in conjunction with a water running belt. <br> Closed cell foam has a smooth finish making it non-abrasive to skin and clothing, easy to clean.<br>Great for those recovering from injury, or those unable to do weight training in the gym. <br> Athletes wanting to cross-train will also find the drag created by these Bells to have the perfect upper-body toning effect. <br> By simply turning your wrist you can add different levels of intensity.<br> Change attitudes about exercise with this deeply invigorating, stress relieving workout,have fun while working out!