Could be used for yard art, bouncy castle, or really unique poverty rig. get yourself some hammer and nails and really turn some heads on your next river trip.
Mismatched...20' and 22', 36" diameter. One tube has all four original brass military valves intact, the other is missing three of the four screw in plugs (that appear to be available onlline). Tubes are holding air (!!!) using rubber expansion/compression plugs. Old Adventure Bound tubes. Neighbor who's husband died was going to take them to the dump.