Envy Pool Products ENV00309 Black Granite Pool Stool is a unique underwater bar stool that will 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 waterparks. Beautiful up scale Black Granite replicating high end pools at the finest resorts. Add an ensemble of in-pool bar stools for your next pool party and bring the resort experience home!!