One swim resistance belt kit includes one foot buckle, elastic rope , strap. Waist belt is wrapped with neoprene, which brings you comfort. The belt can extends to 7 times longer. One resistance cord is strong, suitalbe for both adults and children. is for installation. can the belt to any pole around the swim pool. Features - Color: Assorted color. - Material: SBR and PP. - Size: 100x9x1cm/ 39.37x3.54x0.39 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. - Low Impact Training and Suits all pools. - Perfect for swim training and exercises. - 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. Package list: 1 x elastic rope 1 x strap 1 x foot buckle