This φ8 x 0.5 ft / φ2.44 x 0.15 m inflatable dock includes 1 detachable inflatable backrest and a 6 ft/1.83 m central elastic mesh pool. It fits 3-5 people and adds fun to water activities, making it great for family and friends on lakes, pools, or bays. | Vevor | | Inflatable Floating Dock, 8 FT Round Inflatable Dock Platform, Non-Slip Water Floating Mat with Portable Carrying Bag | White + Blue + Orange | Best Buy