Gail Force Cooler TraysThe Connectable Cooler Tray allows you to bring your personal cooler into the water with you and connect it directly to the Float Rope or a Connectable Mattress so a refreshing drink is always close at hand.The Connectable Cooler Tray is made from mildew resistant closed cell foam and is compact making it easy to store on a boat. The Cooler Tray is designed to hold personal coolers up to 18″ long by 11″ wide.Product Features: Connectable Cooler Tray designed for the lake One connection tab and caribeener clip allows you to connect it to The Float Rope or a Connectable Mattresses so it doesn’t drift away from your boat or dock. Compact design for easy storage 30 x 23 x 4 inches