The Outsville Accu-Rack system is a total of 5 templates! Included are diamond 9 rack (9 Ball), Pro 10 (10 Ball), Solo (for 8, 9 or 10 ball), the Shark Skin breaker circle and 3-ball speed pool. The Accu-Rack's are made of a polyester material which reduces slide and reduces wear and tear on cloth. The hole pattern is designed to eliminate gaps in every rack.