Turns a home pool into an professional sized arena. Great way to improve all swimming strokes and general fitness. Low impact training and suits all pools. Great for swim training and exercises. The swim sports swim trainer is easy to use, will help improve any swim stroke and will tone your whole body quickly. This product is suitable for all adults and children who want strength training. Features - Color: Black. - Material: Oxford cloth. - Size: 43 x 30 x 30/16.9 x 11.8 x 11.8 inch. - Designed for someone who wants a nonstop swim, to athletes who want a training work out. Suitable for all adults and children who want strength training. - is for installation. can the belt to any pole around the swim pool. - Great way to improve all swimming strokes and general fitness. - The swim sports swim trainer is easy to use, will help improve any swim stroke and will tone your whole body quickly. - Low impact training and suits all pools. Great for swim training and exercises. - This product is suitable for all adults and children who want strength training. Package list: 3 x Swimming Resistance Water Bag