Version with pre-drilled holes for screws, hole diameter 3 mm. Recommended screw 3,5 - 4 mm.
                Versions with screw nuts. Internal thread M4.
                00
                Without surfacing
            
                01
                Natur finish
            
                02
                White
            
                03
                Hnědá ořech
            
                04
                Brown
            
                05
                Alder
            
                Bk
                Beech
            
                Bo
                Pine
            
                Db
                Oak
            
                Sm
                Spruce
            