Composed of 5 oz woven polyethylene that is super light, waterproof and mildew resistant. Heat-sealed seams and double sewn reinforced perimeters with brass grommets spaced every 3 feet. Ground stakes included with all covers. Includes one 26 circular home plate cover, one 20 circular pitchers mound cover and three 10 square base covers. Weight: 49 s. Color: Green.