Viper League Pro Regulation Bristle Steel Tip Dartboard Starter Set with Staple-Free Bullseye, Radial Spider Wire, High-Grade Sisal with Rotating Number Ring, Chalk Cricket Scoreboard, Steel Tip Darts Constructed from sisal bristle fibers compressed together, providing unsurpassed durability Features a staple-free bullseye which helps prevent bounce-outs; A movable number ring further extends the dartboard's life Viper League Pro is an official tournament size board, measuring 18" in diameter and 1.5" D; Dartboard accommodates both steel tip and soft tip darts Utilizes thin, rounded galvanized wires that allow darts to slide off the spider and land in the target area Includes cricket scoreboard with chalk and eraser, 1 complete sets of steel tip darts (3 total) and mounting hardware