Were built to provide more stability when a player slam-dunks off the boards. 5 inch square basketball inground pole systems are designed with a wider base plate, and this minimizes the pole vibration and wobbles. There are no limits on the size of backboard for this type of inground system.
5" square post series on a Basketball In-Ground Hoop is designed with performance and economy in mind. Most units are built with a 5" x 5" vertical post that incorporates our bolt-down anchor base for ease of assembly and relocation.