Features: Adopting quality EVA foam material, this product is environmental-friendly and with great buoyancy. The benefits of using dumbbells such as for body shaping and fitness, increasing strength, or body building. With it, you can do exercises likechest expansion movement, arm curls, punch out under water. A good companion for you to do aerobic exercise. Special design enables you enjoy your water bodybuilding training. Specifications: Item: Dumbbell Material: EVA Foam Colour: Blue, Pink, Green (Optional) Size (Single): Approx. 26.5 * 15 cm / 10.4 * 5.9 inch Weight: Approx. 234 g Package Included: 1 * Pair of Dumbbell 1Adopting quality EVA foam material, this product is environmental-friendly and with great buoyancy. 2The benefits of using dumbbells such as for body shaping and fitness, increasing strength, or body building. 3With it, you can do exercises like chest press, arm curls, punch out under water. 4A good companion for you to do aerobic exercise. 5Special design enables you enjoy your water bodybuilding training.