Your circles and referee crease are included in the kits or can be purchased separately. When purchased in a kit you receive 1 each Blue 15' circle, 4 each Red 15' circles and referee crease. Order Nos.: 92.10060 (Blue Circles) 92.10070 (Red) 92.10410 (Referee Crease) For more information see our catalogue or call us at 1-866-656-8023