Scaffolding, Euro style prop, Steel shoring prop, Pipe support, formwork prop,post shore, Height range: 1.5m-3.0m, 2.0m-3.5m, 2.2m-4.0m, 3.0m-5.5m Inner tube dia(mm): 40/48/60 Outer tube dia(mm): 48/56/60/75 Wall thickness: from 1.6mm to 4.0mm Adjustable device: Nut style, Cup style Surface finished: painted / galvanized Special requirment available upon request. Can match well with doka or peri systems.