Pair of Boss aluminium narrow width (850mm width) 1.5m high frames (3 rung). To be used with the the Ladderspan model of Boss tower. One frame will have a built in ladder system. These frames are part of our used sales stock and will have signs of wear and tear such as plaster and/or paint splash. There will be no dents, cracks on the frames whatsoever. Boss access components conform to EN1004 standards.