The TYR Jr Pull Float Pull Buoy keep feet afloat for proper body position and create varying degrees of drag. Features Logo detail Pull float - increases resistance and weight in the water, to help develop upper body strength and proper technique Designed to be placed between the legs Helps swimmers concentrate on arm stroke and technique Smaller size for kids For more information on pull buoys, read Swim Goggles Buying Guide Details Material(s): EVA foam Length: 4.75"