This foldable drink holder is available when you need it and out of the way when you don't.For bulkhead installation, this cup holder folds out of the way until you need it. 4-1/8" square x 7/8" thick when closed. Adjustable arms act like a pincer to fit your can or cup.Key FeaturesFor bulkhead installationCompact foldable designArms adjust to fit cupNon-corroding plastic material4-1/8" square x 7/8" thick when closed