NuSparc PVC Backless Stool delivers a comfortable seating option that moves with you. PVC upholstery is durable and easy-to-clean for hygienic, long-term use. 360-degree swivel cylinder lets you easily move in any directions with little effort. Seat, measuring 16" in diameter, adjusts from 17.5" H to 23" H to accommodate people of most heights. Heavy-duty metal base moves on 2" smooth-rolling hooded casters, and it features a durable silver powder-coat finish.