The GC-54 Basketball System is an in ground basketball hoop designed for aggressive basketball action. Its one-piece 5"x5" pole is far superior in strength to competitors two-piece design. It includes a convenient anchor bolt mounting system that makes it easy to level or relocate the basketball goal. Enjoy authentic gymnasium play with a professional quality breakaway rim and ¼" thick tempered glass backboard that provides true, authentic rebounds. The overhang provides plenty of area for post play. The all-steel actuator allows simple and precise goal adjustments from 7.5 to 10 feet.