Color reproduction of original Grumman Gunter Sail Rig Instructions, PI-65. 11 pages plus all the diagrams for installation of the sail rig.The instructions also list every part that would come with the sail rig. Its ALL here! These intructions and the sail rig itself have been out of production for many, many years. This is for the SAIL RIG INSTUCTIONS ONLY. Sail rig is NOT included. No color photos. All sketches/diagrams are in Grumman blue not black ink. Thanks for looking