Introducing the "Frame in a Bag Concept". This concept is presented those folks subject to the exorbinant freight prices. Just add pipe. Most Raft and Cataraft Frames consist of a combination of Oarlocks, Oar Towers, Tees, Offset Crosses, Setscrew Corners, Floors Diaphrams and pipe to satisfy the occupant with a chassis to suit her needs. Why pay freight on pipe to AK, the Carribean or American Samoa? In most locations ANSI 1 1/2"(=1.9" o.d.) aluminum pipe can be had at a local metals center. The following present several cost effective alternatives at designing and building frames by this concept.