Paver bases provide several important tasks. First and foremost, it assures that the platform used to install pavers is level. Second, the crushed stone in the foundation promotes proper drainage, reducing water buildup and freeze-thaw damage. Furthermore, the paver base increases stability, which lowers the possibility of pavers shifting due to foot traffic or other external factors. https://modutile.com/product/gravel-pavers-outdoor-basketball-court-base-24x24/