Mission Darts Players - Surround - Thomas Banks. Upgrade your darts setup with the Mission Thomas Banks Dartboard Surround. Made from a high-quality flexible polymer material, this surround features Banks’ 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 MODUS Super Series weekly winner. This surround has been engineered to be extremely durable and will fit tightly around a steel tip dartboard.