Deep Blue Marine MB-1 1 Drink Holder & Storage w/Suction Cups Dimensions: 10 X 5 x 3 1/2 Details: Designed for horizontal surfaces & includes a convenient storage box (5 x 3 1/2 x 2 1/2 deep) for items like cell phones, keys, tackle, etc. The drink holder fits all insulated Coozie type drinks & handled mugs.