Fully closed suspension fitting - with a 6x45 mm bolt - if you need your frame to hang down from a wire etc.- with eye for wire etc.For smartframes and profiles with 8 mm channel.Sliding nut GDS-711-M6 is not included. Can be used in combination with profile SF-44-44-2 and cover SF-44-44-2-D6 and SF-44-44-4 and cover SF-44-44-4-D6.