Colorful, functional, and fun, this cheerful classroom carpet features multiple rows of brightly colored blocks where young children can gather for group learning. Blocks offer plenty of wiggle room to make sure everyone has a personal sitting space. Size C rug has 20 spaces. Sizes D and G have 30 spaces each. Size 7'8" x 10'9" Rug is certified Green Label Plus for the highest standard in indoor air quality Manufactured with premium WearOn® Nylon for lasting beauty and durability in high-traffic areas Class I Flammability Rating Lifetime limited wear and texture retention warranty Lifetime antistatic protection