Lee Broom designed the Chamber pendant lamp in 2014 and produced it under the same name. The lamp has a concave light diffuser in Carrara marble surrounded by crystal glass. The marble diffuser helps to accentuate the marble's characteristic patterning while creating a diffused and soft light. Chamber is available in two different sizes as a single lamp and as a ceiling chandelier in two different sizes, with either three or five lamps. This makes Chamber ideal for hanging in groups to create a unified look.