SPECIFICATIONS Material: High-quality Foam Color: Blue Size: 11”-13”x3.8”x1.69”(L x H x W) Gross Weight(about): 165g Package includes: 1 x Pair of Aquatic Cuffs Product Features ✧ Aquatic ankle cuffs offer both floatation and weight resistance when used in water. Great for hydrotherapy, muscular development and aquatic training. ✧ Swim Aquatic Cuffs are crafted from high quality, soft closed-cell foam to ensure long life when used in pool water. ✧ Cuffs are designed for comfort and durability while providing resistance for leg workouts and water aerobics. They have adjustable straps for firm positioning and increased safety. ✧ Arm Cuffs are a perfect solution to the needs of hydrotherapy and are ideal for personal use as well as structured, rehabilitation programs. ❤If you have any questions, please feel free to contact us. Inner Circumference Size—From 11" to 13" x 3.8” x 1.69”(L x H x W). Perfect for ankles. Multifunctional Swimming Helper—Can be used to suspend ankles, legs, wrists and arms during aquatic therapy. Foam Material—Not chip, break or absorbed by water. Swimming aquatic cuffs are wonderful nice for you due to its superior quality and nonabsorbent feature. Adjustment—Equipped with buckle closure, more convenient to wear according to your arm or ankle size. Use Occasions—Arm Cuffs are a perfect solution to the needs of hydrotherapy and are ideal for personal use as well as structured, rehabilitation programs.