The Shot Professional T Dart Mat combines the durability of a regular dart mat, with an extra defense zone below the dartboard on each side. Providing more floor coverage, and twice the mat thickness where it counts, your floor and darts have double the protection against damage. 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. Ideal for home and tournament use. Easy roll away and lightweight for ease of storage when not in use.