Adjust-A-Bar is a swim bar by Texas Recreation that provides 8 removable, interchangeable flotation buoys on a barbell. Each floatation buoy-ring has a resistance (buoyancy) of 2.4 lbs and can be used with 2, 4, 6, or 8 buoy-rings. This provides 4 buoyancy ranges: 5, 10, 15, and 20 pounds of resistance for each hand. 40″ long bar, 22″ long centre grip. Color: Blue.