The industrial-strength roller seat is a durable and comfortable choice for anyone looking to roll in style. It's constructed with high-grade steel and premium quality nylon, and features a cushy 14-inch wide saddle that provides all-day comfort without sagging or shifting under weight. With 8 inches of pneumatic height adjustment, from 21 inches to 29 inches, this adaptable roller seat can be used at a workbench, desk, garage, driveway, or even a bar. The 5 polyurethane skate wheels swivel on silky-smooth ball-bearings and roll equally well on carpet and cement floors. With a heavy-duty steel and high strength nylon construction, this rolling mechanic’s seat boasts a robust 300-pound weight capacity, ensuring years of comfortable service.