The Pool Stool was designed as a submergible bar stool that fits directly into the pool to create the look and feel of an island swim up bar without the expense and commitment of a permanent structure. Designed for residential pool owners, homeowner association pools, hotels, resorts, universities and YMCA"s. The Pool Stool is designed with water intake holes at the top and bottom that fill the stool with water and sink the stool to the bottom of the pool. State of the art screw design ensures height adjustability suitable for three or four foot pools. Engineered from superior quality high density polyethylene creating long term durability and strength. A ballast base weight is added for stability and strength. Designed for easy removal, leaving total pool capacity for other swimming activities. UV, chlorine and salt water resistant. Pool Stool measures 15 inches diameter at the top, 19 inches diameter at the base with an adjustable height of 24 to 29 inches. White color replicating high end pools at the finest resorts.