Trench shoring "Perfect" Ø 32 mm for civil engineering use, for bracing and supporting canal walls, acc. to DIN 4124 with test label TBG-4P 32, spindle: Ø 32 mm, outer tube: Ø 42.4 mm with claw plates 70 mm x 70 mm on both sides, spindle and tube are firmly connected with each other by a locking ring.