Pull Buoy Swim Training Float for Swimmers, Core Pull Buoy Float Kickboard Pool Swimming Safety Training Aid | Swim Buoy for Adults Children Perfect Postition: Practice body position with a pull buoy to practice an efficient, competitive stroke while also building upper body strength Correct your swim posture: With the swim pull buoy, you can focus on strengthening back, shoulders, and arm. Then you can master breath control, swim efficiently and have a perfect stroke. Good training aid: Perfect swim pull buoy for swimming, training any swimmers, and available in adult and junior, you can have a wonderful aquatic water exercise. Craft Your Stroke: With a pull buoy, you can focus on building efficiency and conditioning without dragging your feet color: blue Size: 22.5*12*7.5cm Quantity: 1pc 1.As different measuring methods,it will occur 1-3 cm deviation about the items,please ensure that it is okay for you before ordering. 2. Because of different monitors and lamplight, the picture may not reflect the actual color of the item, really thank you for your kind understanding. 3. Only the above package contents, excluding other products.