Designed to withstand intense play and prioritize player safety, the Champion Sports Anchored Baseball Base Set delivers exceptional durability on the diamond. Each 15" x 15" x 3" base features a molded plastisol shell, injected with urethane foam for a perfect balance of toughness and impact absorption. This innovative construction ensures the bases stay securely anchored in place throughout the game thanks to the integrated heavy-duty steel anchor. This complete set, including three bases and anchors, is built to endure harsh outdoor conditions while minimizing the risk of injuries during slides.