Sweat separates the good from the clutch. Work on your corner threes for hours with the Spalding Hercules Jr. 44" Polycarbonate Portable Basketball Hoop . Built for a good rebound, it has a durable polycarbonate backboard equipped with a steel breakaway rim. You can adjust the height of the rim using the easy Pro Glide lift system, and you can change the location of your court thanks to the wheeled Hercules Jr. base.