820112504457 dural treppenstufenprofil fuer 1 x einlage 43 mm tredsafe aluminium eloxiert silber 44mm 250cm dehnprofil Please pay attention to the use the CLASSIC FLEX Please pay attention to the joint depth The shaping of curves and rounded edges can be achieved using the DUROSOL Z FLEX profiles and the Z FLEX CURVER These profiles can be retrofitted to both tile and natural stone flooring as well as small ramps for smooth floors to ensure safe and trip free stair safety