Say goodbye to deep tire ruts, mushy spring driveways, and gravel that migrates every time a truck parks on it. The 4 in. cell depth on this 17.06 x 8.86 ft. gravel grid packs more stone, decomposed granite, or crushed concrete into each honeycomb cell than shallower 2 in. versions, spreading vehicle load across a wider footprint so pickup trucks, utility trailers, RV pads, and contractor staging zones sit level. A single roll covers 151.1 sq. ft. in one piece, reducing the number of seams on longer driveway extensions, side-yard parking, and shed approach projects. Filled cells carry a 1880 lb. per sq. ft. load rating, putting this grid firmly in the heavy-use category rather than the light walkway tier. Open cell walls keep the surface permeable, so rain drains through to the soil below instead of sheeting across the pad, cutting ice buildup in winter and washout on sloped gravel approaches. The recycled HDPE stock holds up against UV fade, freeze-thaw cycles, fertilizer runoff, and oil or fluid drips from parked vehicles, keeping its shape across many seasons of outdoor exposure. Homeowners upgrading from loose gravel driveways, Pro landscapers building client parking areas, and rural property owners finishing barn approaches will see the deeper cells pay off in ruts that stop forming and surfaces that stay usable through wet weather. Color: Black HDPE. Material: HDPE (High Density Polyethylene).