The Inflatable Ying Yang Pool Lounge allows you to catch some rays in the water while enjoying your day at the pool or lake. The Ying Yang design allows versatility by being able to connect two of these Lounges together to create a platform. Enjoy the built in neck pillow while relaxing the day away. Each lounge comes with the Snap N Stay System and Mini Double Lock Valve so you can connect multiple pool floats to each other and rest assured your mattress float will not deflate.