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GreenForest? Nylon Backrest with Dual Wheel Carpet Casters Heigth Adjustable Office Chairs
Pneumatic seat-height adjustment for easy positioning Thick padding for superior comfort
Easy to adjustment heith and Back can not betilted Easy to assemble
Dual wheel carpet caster support 360 Degrees Swivel
Item Size 20120138INMaximum Holding weight 264LB
Ergonomically designed for comfort for those who work at desks for long periods