Here we have what well could be the only , brand new, in the original box Grumman Canoe Sail Kit from the 1960s or 1970s in the United States.  These Sail Kits are  extremely, extremely rare. Try to find one. You can't. It has the the biggest sail Grumman ever made. The 65 sq. ft. Gunter Sail. Everything in brand new, never used condition. Every part is in this kit for you to turn your Grumman Canoe into a sail boat. This Sail Kit is located in Kalamazoo Michigan and is available for local pickup only. Original instructions are included.   Box measures 127" x 13" x 6".  Weight is 43lbs.                                                    NOTE:If this item is purchased and returned it must be returned in the new, unused condition that it was in when purchased.  Thanks for looking.