The lightweight, inflatable design is easy to carry and ideal for keeping your drinks in pools, hot tubs, lakes, oceans and more. Fully inflatable in 10 seconds, quick and easy. Size: The bottom is approximately 7" (18cm) in diameter when inflated. Each carbonated beverage holder holds approximately 12 oz to 15 oz cans. Fits almost any size drink so you'll always have your drink close at hand. The cup holder holds the drink upright in the water, ensuring you have a refreshing dip in the pool and enjoy your party time The cute carbonated drink holder will make you the center of attention in the crowd. It can maintain a good balance and never tip over. Best for your beach party or Hawaiian Luau, corporate party, wedding, birthday party and more. Not only can be used as a drink holder, but can also be used as a kid's pool or bath toy, a holder for other small items, or just a cute trinket. REUSABLE AND ECO-FRIENDLY: Our cup holders are more durable and thicker, all materials are high quality. They are durable and can be reused many times in a party.