Description This water weight is made of EVA material, which can withstand long-lasting use. Features the EVA material, which has high durability, not easy to deform. Fine workmanship, ensures practicality.Increase back flexibility by strengthening your lower back, abdominal muscles, and obliques with exercises such as water walking, rowing, and push-ups. Features -Color:Blue -Material:EVA -Size:27.00X15.00X8.00cm/10.61X5.89X3.14in - Made of EVA material that provides buoyancy and low water absorption. - Provides strong resistance for your movement in the water. Fun accessory for water, water aerobics or general pool workout activities. - Increase back flexibility and strengthen your lower back, abdominal muscles, and obliques with exercises like water walks, rowing, and push-ups. - Great for water lessons, pool exercise, underwater fitness, water aerobics, and etc. - A safe and effective way to get in shape and stay active while having fun in the water. Packing list2 x pool weights