Roll in style and comfort with this industrial-strength roller seat. It’s built tough, with high-grade steel and premium quality nylon but it’s soft where it counts with a cushy 14-inch wide saddle. It provides all-day comfort without sag or shifting under-weight. With its 8 inches of pneumatic height adjustment, from 21 inches to 29 inches, you can use this adaptable roller seat at your workbench, desk, in your garage, driveway, or even your bar. And you’ll love rolling around on the 5 polyurethane skate wheels. They swivel on silky-smooth ball-bearings and roll equally well on carpet and cement floors. Constructed of heavy-duty steel and high strength nylon this rolling mechanic’s seat boasts a robust 300-pound weight capacity. The bottom line, it's built for years of comfortable service.