I have 2 sets of scaffolding plus 4 stabilizer extensions and flooring. Each scaffold is 70"tall by 29"wide and 74" long. So stacked they would be just over 11' tall. The stabilizers add 16" width to each side. I have pictured half of the pieces, so one set. Both obviously used but are in perfect working condition. NO MISSING PIECES!! $250 for all. I am only selling because I needed to get higher and bought a larger set up, and don't need both.