The rolling height adjustable stool features a 360° "All-Around" pneumatic adjustment lever that’s easily accessible from any angle, allowing you to improve your seating position without breaking your focus or making excessive noise. AMC performance tweed, 100% polyolefin, 16 oz, 150,000+ double rubs. The 14.5-inch diameter seat carries a 300-lb capacity. The seat carries 3.5 inches of foam. Perch seating is built with commercial-grade construction, engineered for years of daily use in business and institutional offices, medical facilities and laboratories. Durable 5-leg nylon-reinforced fiberglass base.
Good quality, bought it for my daughter’s guitar practice. Banu. Foster City, CA. Mon May 04 2020