Product Features Built for MammothA(R) strength: Creates a solid, secure foundation for compatible MammothA(R) basketball systems. Patented Anti-Flex stability: Helps reduce movement during intense play for a more reliable hoop experience. Quick install or relocation: 9" x 9" bolt pattern makes setup, removal, or reinstallation straightforward. Precision leveling feature: Allows easy adjustment so your hoop stands straight and plays true. Durable galvanized steel construction: Designed to withstand outdoor conditions and deliver long-lasting support.