Shop for Floats and Toys from Hayneedle.com! This extra-large Swimline Shock Rocker floating device allows the entire family to hang out in the pool with legs dangling coolly in the water and arms resting comfortably on expertly-designed walls. Constructed from durable vinyl, the lounger features ergonomic handles for comfort and stability and can hold up to 650 pounds. Lightweight and easy to inflate, or deflate for transport.About SwimlineFamily owned and operated since 1971, Swimline has grown to be the largest manufacturer of above-ground swimming pool liners in the world. They're also the largest importer of in-ground and above-ground swimming pool covers and related accessories. Swimline founded International Leisure Products in 1990, branching out to pool toys, games and accessories. They grew once again in 1994 when Leisure Products acquired United Leisure Industries Hydrotools Inc., an manufacturer of pool accessories like leaf skimmers, brushes and vac heads.