3-D adjustable (heigt, width, depth) without removing the door.Height adjustment: -3.0 / +3.0 mm. Width adjustment: -3.0 / +4.0 mm. Depth adjustment (pressure): -1.5 / +1.5 mm.Universal: for left- and right-sided doors.Can be installed in the frame and adjusted by just one person.No visible screws.Washers in POM.Door thickness: min. 40 mm.Door weight (for 2 hinges): up to 120 kg (Door size: max. 830 x 2015 mm).Door weight (for 3 hinges): up to 150 kg (Door size: max. 830 x 2015 mm).