Heavy duty built, solid aluminum. Came off of fire truck. Used to be 105 foot hydraulic extension ladder for firemen. This is the first main section. Railing and beam are solid aluminum. The ladder part is covered with diamond plate aluminum sheets for flat surface. About 35-36 feet long 4 feet wide (50" outside 46" inside) and would be great for creek crossing bridge or dock walkway/gangway. It weighs just under 1 ton. Has some scuffs from disassembly but overall great shape, straight and strong. I can deliver anywhere in continental USA and Canada for $2/per loaded mile. Located in Bismarck ND.