... Length: 3900mm, Min Length: 2520mm, Inner tube: 48x2(th)mm, Outer tube 60x2(th)mmClover type Top & Base plate: 120 x 120 x ... .0 TH(mm), Net weight: 11.5kg/piece (+/-5%), Steel Tube Type : Q215, Safety Load: When Closed - 2.0 MT & When Extended ...