Nodor SupaBull2 Bristle Dartboard Equipped with Easy-Turn Steel Numbers for Beginning or Recreational Players Entry-level bristle dart board endorsed by the American Dart Organization Staple-free bulls-eye for maximum scoring; self-healing sisal fiber construction Movable number ring prolongs board life; round, stapled metal spider Equipped with easy-turn steel numbers; ideal for beginning or recreational players Measures 17.75 inches in diameter and 1.5 inches thick; 1-year warranty