Work Safe Mat one of the best Anti Fatigue mats out there. Manufactured with heavy duty usage in mind. 7/8″ thick rubber construction with durable, beveled borders on 3 or 4 sides in contrasting colors for increased safety and awareness. Exceptional anti-fatigue comfort for wet, greasy and dry environments. Elevated construction allows for fluids to drain away from work area. This product is also available with Grit for extra traction.