Explore our 18 oz. Weighted Baseball Mound Cover, a pinnacle of field protection and preservation from Spartan Athletic Co. Crafted for durability and performance, this cover ensures the mound remains in prime condition despite varying weather conditions. The 18-foot diameter design offers comprehensive coverage, safeguarding the integrity of the playing surface. Our weighted covers are designed to stay securely in place, providing an extra layer of defense against the elements. Trust us for high-quality baseball field covers that prioritize the longevity and performance of your field. Elevate your groundskeeping game with our 18 oz.