-It is the best swim training device for building up strength & endurance in the swimming pool. Great way to improve all swimming strokes and general fitness, perfect both professional and recreational users. -The adjustable waist belt accommodates various body types and makes for a secure, perfect fit every time. The bungee cord made of high-quality latex and provides the right resistance for in-place training. Just anchor the cord to the pool for static swim or detach it and add the parachute for lap swimming. -It is the best swim training device for building up strength & endurance in the swimming pool. Great way to improve all swimming strokes and general fitness, perfect both professional and recreational users. -The adjustable waist belt accommodates various body types and makes for a secure, perfect fit every time. The bungee cord made of high-quality latex and provides the right resistance for in-place training. -The bungee cord made of high-quality latex and provides the right resistance for in-place training. -Just anchor the cord to the pool for static swim or detach it and add the parachute for lap swimming. The swimming belt allows you to swim in small pools or limited space situations or endless pool, provides safety and comfort. -Black strap is for easy installation. So you can fix the bungee cord on any pole around the swim pool Package Included: 1x Bungee Cord 1x Swim Parachute 1x Swimming Waist belt 1x Black Strap 1x Mesh Storage Bag