Gail Force Foam Mattress-Yellow, Red, NavyThe Connectable Foam Mattress is designed for the lake with 3 sturdy grommet tabs allowing you to connect the Float Rope keeping you connected to your boat or dock while soaking up the sun, relaxing and socializing.When connected to the Float Rope you can take a relaxing nap and dream away without drifting away.Product Details:Connectable Foam Mattress designed for the lake.Three connection locations.Caribeener clip allows you to connect to The Float Rope, Cooler Tray or other Connectable Foam Mattresses so you do not drift away from your boat or dock.Vinyl coated foam for mildew resistance.72.0 in x 26.0 in x 1.25 inches.California Residents:WARNINGCancer and Reproductive Harm -P65Warnings.ca.gov