Dartboard - Unicorn Eclipse Pro Dartboard. Championship quality bristle board - World Champions endorsed. Features: Designed to maximise averages, Unicorn high technology wiring system, Completely staple-free construction, Ultra-slim segmentation system - 30% thinner than conventional round wire boards, Increased target area - especially Doubles and Trebles, Ultra high visability number ring and spider, Staple-free Bullseye, FREE Checkout Chart.