DMI Sports Brigadier Regulation-Size Staple-Free Bristle Dartboard with Staple-Free Wiring System and Bullseye Regulation-size (18 diameter) tournament bristle dartboard Improved visibility with powder coated number wire High-quality 100% staple-free wiring system and bullseye Reduced bounce-outs with razor-thin spider wire Durable, long-lasting bristle quality at a value price