Tired of dealing with erosion on driveways or your backyard lawn? Our ground grid system creates a secure, stable surface on both slopes and flat areas. Made from recycled HDPE, it supports up to 1,885 lbs per square inch, ideal for heavy-duty reinforcement and long-term durability. | Vevor | | Gravel Grid, 4 Inch Depth, 17.06 x 8.86 FT / 5200 x 2700 mm, 1880 LBS Per Sq ft Grass Ground Retainer | Black | Best Buy