Mission Darts Players – Surround – Graham Hall. Upgrade your darts setup with the Mission Graham Hall Dartboard Surround. Made from a high-quality flexible polymer material, this surround features Halls logo and the Mission branding. Add a touch of personality and style to your darts equipment at home with this signature surround designed for the former Players Championship semi-finalist. This surround has been engineered to be extremely durable and will fit tightly around a steel tip dartboard.