Six-light LED ceiling light Basic in black The six-flame Basic ceiling light manufactured by GROSSMANN in Germany combines effective and homogeneous basic lighting, excellent colour rendering, controllability via phase dimmer and simple, contemporary design. The base is a flat, rectangular plate made of slate-black, brushed aluminium. On this, the square diffusers made of matt acrylic, each with a glossy frame, are arranged in three pairs. Especially with modern furnishing concepts Basic harmonizes excellently.