... tower,alluminium scaffolding) STEP-SMART(aluminium foldable mobile platform,aluminium rolling tower,alluminium scaffolding,aluminium tower):platform size: 0.68m x 1.4mplatform ... .6kgplatform Wt:11.5kgtotal weight: 30kg Step-Smart Aluminium Foldable Mobile Platform, Aluminium Rolling Tower, Aluminium Scaffolding