Boss Office Products Mesh Mid Back Office Adjustable Armrest Task Chair with Casters, Grey/White

Comfortable mid-back office chair Breathable mesh back Flip up arms for easy use Pneumatic gas lift seat height adjustment 25-inch nylon base White hooded double wheel casters MAS Certified Green Weight capacity: 275 lbs. Product weight: 18 lbs. Arm height: 18" - 23"H Back size: 20"W x 17.5"H Seat dimensions: 17.5"W x 18.5"D x 18.5"-23.5"H Overall product dimensions: 23"W x 24"D x 34" - 39"H Assembly required