The Twenty-ﬁve ceiling lamp is an aluminium lamp with a square base of 60 mm by 60 mm. The lamp has an outer diameter of 25 mm and comes in four standard lengths. The direct LED light source with its precise optics can be used in multiple installations. The lamp has no visible screw and is easily mounted on its base by means of a quick snap-on system. It comes in black or white. The lamp can be ordered in any colour or length upon request.