... maximizing safe footing. Use our Heavy-Duty Rubber Ring Mat for stabilization in your gravel, grass and sand applications. ... Ideal for equine, kennels, dairy, grass retention, anti-fatigue mat, soil stabilization, under driveways, walkways, anywhere good drainage is ... Ideal for dirt or grassy roadways and driveways, walkways, parking areas, pasture shelters and barns. Reduces, and actually eliminates, ...