Signals that the pit area is now open. It has also been suggested that this could be used as a "proceed with caution" for vintage racers. See the Flag Information page for more information on our flag construction. Add $1 shipping per flag. Pits Open FxxPO$25.00 Flag Size: 25x2525x3030x3020x25 (Special Order) ©1998-2010 Dynamic DeZigns.