extension frame for stabilization and as an attachment for columns and extension on work table Gigant Stabile 300, 500 and 750. If hurts art.no. 8995- height 800 are to be mounted on work table Gigant Stabile 500 and 750, adapter extension frame / hurts must be used. Grey lacquered, RAL 7037. C-profile front is placed in the front edge between the leg brackets (applies to 2000 mm table), and together with extension frame , allows the table to withstand greater point loads.