The Shot Professional T Dart Mat combines the durability of a regular dart mat, with an extra T defence zone below the dartboard on each side. Providing more floor coverage, and twice the mat thickness at the oche where it counts, your floor and darts have double the protection against damage. Stray darts falling wide of the mark won't leave a mark. Your floors safe from bounce outs and missed shots, while dart points and shafts are protected against damage. Good looking enough to do the games room proud, its shock-absorbing, industrial grade rubber allows for comfort underfoot, game after game, without curling. And regulation steel- and soft-tip toe lines or throw lines show you where to stand and throw. Full 3m (9ft 8) long and 625 mm (2ft ) width Additional T Defence Zone Measures L 4ft9(1500 mm) x W 2ft (625 mm) Ideal for home and tournament use Easy roll away and lightweight for ease of storage when not in use Includes both Official soft and steel tip throw line/toe line specifications Used and endorsed by multiple North American Darts Champion Chris White