National Public Seating NPS® Polyurethane Task Chair with Arms, 16"-21" Height, Black

Heavy Duty 1-1/4 Inch Thick Polyurethane Seat With Waterfall Edge Polyurethane Material Is Resistant To Chemicals & Punctures, & Cleans Easily Features Pneumatic Height Adjustment From 16 in-21 in. Swivels 360 Degrees For Unlimited Functionality Integrated Under Seat Spring System Allows For Control Of Backrest Tilt Degree With A Turn Of A Knob Built On Five 2 Inch Industrial Grade Caster Wheels For Portability Or Install Included Mushroom Glides For Use In A Stable Environment Convenient Backrest Handhold For Maneuverability Weight Capacity: 300 Lbs 10 Year Warranty