The StrechCordz Long Belt Slider Quick Connect is an enhancement for the Long Belt Slider and serves as an answer to trainers and coaches seeking faster transitions during practices. The Quick Connect's buckle closure allows the product to be quickly and easily transferred between swimmers as they enter and exit the pool. Each StrechCordz Long Belt Slider Quick Connect features two neoprene-padded waist belts with connection strap, which fits up to a 44in/1.1m waist. One 20ft/6m safety cord tube with a Quick Connect buckle on one end and mounting loop on the opposite end. Choose from 4 resistance levels. The Green has 8 - 24 lbs of resistance.