Black New Ergonomic Office Executive Chair Computer Desk Task Hydraulic. Features: Comfortable, soft PU leather upholstery with ample padding, oil and water resistence. Comfortable arm rests High Back "Executive Styling" with Lumbar Support 360 degree swivel for the chair. Pneumatic Gas Lift for Instant Height Adjustment Heavy Duty Base Adjustable height from 19" to 23" Weight Limit: 250LB. And buy this Black Ergonomic Office Executive Chair for $59.99 after instant rebate with free shipping at Rakuten.com.