Tube: outer diameter 48.36mm, thickness 4.0mm or 3.2mm; high tensile steel q345. Main components: 1. Stand 3'3" 1.0m 4'11" 1.5m 5'11" 1.8m 6'6' 2.0m 7'7" 2.3m 8'2" 2.5m 9'10" 3.0m 2. Ledger: 3' 0.91m 3'6" 1.07m 4' 1.22m 5' 1.52m 6' 1.83m 7' 2.13m 8' 2.44m
