The Official Competition dartboard is a competition standard, round wire dartboard, popular with advancing players. This dartboard is made using high-quality sisal and features a staple free bullseye, which reduced the chances of bounceouts. The Official Competition bristle board is made to International Matchplay standards. This round wire board has a staple-free bullseye, which reduces the chance of dart bounce-outs and it is the bullseye of choice for sharp shooters worldwide. Specifications: Dimensions: H:45.7 x W:45.7 x D:4.4 cm Model Number: HA300