The Deep Blue MB-2 Drink Holder/Storage Box is a heavy duty drink holder/storage box designed to mount on vertical or horizontal surfaces and hold insulated cans and bottles, most bottled water containers, and handled mugs. The center storge box measures approx. 3.5” x 5” x 3” deep and is ideal for cell phones, sunglasses, sunscreen, etc. Dimensions 14 1/8″ x 5 1/8″ x 3 1/4″. Covered by Deep Blue’s lifetime warranty.