Plastic HDPE Ground Protection Mat - Black, 4ft.W x 8ft.L, Outrigger Pad/Pedestrian Plate Tread Design Plastic HDPE Ground Protection Mat - Black, 4ft.W x 8ft.L, Outrigger Pad/Pedestrian Plate Tread Design Bog Mat is designed to move large vehicles over lawns, sidewalks, driveways and more without causing damage.