Silverback 7" Basketball Hoop Anchor Kit Designed for Silverback, Goaliath, and Hoopstar Basketball Hoops This 7-Inch basketball anchor kit is a direct factory replacement for Silverback, Goaliath and Hoopstar goals Allows for easy leveling Includes rebar steel rods to strengthen concrete Fits all Silverback and Goaliath hoops Silverback anchor kit is not compatible with Goalrilla