Contemporary wall sconce by schwung dimensions: w 15 x d 16 x h 82 cm materials: polished nickel, hand blown glass globes finishes available: black gunmetal, polished nickel, brass schwung is a german word, and loosely defined, means energy or momentumm of a positive manner. Synonyms: verve, zest, panache, momentum. up to 250v (europe/uk standard).