... have been supplying Super quality and competitive price for scaffolding props,Steel Props,Props,Shoring Props,Prop. Specification of ... prop.post shore.telescopic prop will be as follow Scaffolding propModelL1:L2L3L4L5Max Height(mm)18003000360040005000Min Height(mm)10001700200022003000Thickness of ... mm)48/40, 56/48, 60/48, 76/60Top/base plate120*120*4, 150*150*5surface finishPowder coated.galvanized, ...