This heavy duty drink holder/storage box is designed to mount on vertical or horizontal surfaces and hold insulated cans and bottles, most bottled water containers, and handled mugs. The center storage box measures approx. 3 1/2 x 5 x 3 deep and is ideal for cell phones, sunglasses, sunscreen, etc. Product Dimensions 14 1/8" x 5 1/8" x 3 1/4". Lifetime warranty.