Develop strength, aerobic endurance and muscle tone in your water workouts with the All Pro Adjustable Waterproof Wrist Weights. The All Pro Swim Wrist Weight features one size fits all sizing. Exclusive design places weights away from wrist and is made from neoprene for minimal water retention. It features slip-proof buckle and touch-fastener closure. Waterproof yellow vinyl covered removable steel weights that can be added or removed as required totaling 4 lbs of weights in 4 oz increments (16 individual weights). Instruction sheet included. Please note that these weights are sold individually.