Matrex HD ring mats are extra heavy duty multi-purpose anti-slip octagonal open construction rubber safety mats for wet areas. Brilliant entrance mats, particularly in external or semi-exposed floor areas subject to rain, sea, snow, mud, sand etc. The attractive octagonal surface design act as superbly effective scrapers while facilitating drainage, its strong sturdy grip assures slip resistance. Matrex HD ring mats are also an excellent anti-fatigue standing matting.