The Fifty-ﬁve ceiling lamp is an aluminium tubular-shaped lamp with an outer diameter of 55 mm. It comes in four standard sizes. The lamp comes in black or white. It can be made in any other colour upon request. The lamp has a minimal shade, separately coloured. A basic version has a 220V Gu10 LED lamp. Alternatively, there is a high output 350mA LED module with a choice of light angle and temperature colour, either with or without a power supply.