Aluminum painted with polyurethane enamel
12 ft. 8 in. x 21 ft. 6 in. x 7 ft. 10 in. (3.9 x 6.6 x 2.4 m)
Museum Boymans-van Beuningen, Rotterdam, the Netherlands
Fabricated by Lippincott, Inc., North Haven, Connecticut. Engineer: Alfred Lippincott
Commissioned November 1978 by the Museum Boymans van-Beuningen
Originally installed inside the museum June-September, 1983, for the exhibition The Screwarch Project
Installed in the garden of the museum May 1984
