Rubber-Cal "Wide Rib" Rubber Flooring Mat - 1/8" Thick x 4ft Wide - Black - Offered in 5 Lengths Non-slip rubber flooring mat maximize grip and safety 100% synthetic rubber runner mat material is naturally slip resistant and durable Lengthwise corrugated ribs direct the flow of traffic while providing extra traction Corrugated rubber runner mat designed with wider ribs for comfort and easy cleaning A traction mat that will make any business or commercial entryway safer and more secure in wet weather