The Lightyears Cross-Plex T-300 table lamp consists of a cross-shaped base and a rectangular shade. The lamp base is made of clear acrylic glass, the lamp shade of opal acrylic glass. The on/off switch is integrated on the supply line. Halogen lamps or LED retrofit lamps can be used as illuminants. The Cross-Plex T-300 table lamp was designed in 1961 by the Danish architect Bodil Kjær and has since been reissued by Lightyears.