Yescom Executive High Back Ribbed PU Leather Swivel Office Computer Desk Chair Green XL Ergonomic Design - Durable Chrome Plated Aluminum Steel Frame, high back support & large seat offers extra comfort Special Designed Chassis - Stronger support for the weight of chairs and people Pneumatic Adjustment - Pull up on the pneumatic control handle to raise or lower the seat your personal preference & comfort Tilt Tension Adjustable - Allows you to adjust the tension on which the chair tilts back Applicable - Ideal for home, office and other business use <span class="a-text-bold">Ergonomic Design</span> - Durable Chrome Plated Aluminum Steel Frame, high back support &amp; large seat offers extra comfort <span class="a-text-bold">Special Designed Chassis</span> - Stronger support for the weight of chairs and people <span class="a-text-bold">Modern Style</span> - Ribbed stitching design, PU Leather Seat <span class="a-text-bold">360 Rotation</span> - Complete 360-degree swivel with strong base <span class="a-text-bold">Wide Foot Base</span> - 5 durable PU casters keeps the chair stable <span class="a-text-bold">Tilt Lock</span> - The height adjuster handle also acts as a tilt lock, locking in the upright position <span class="a-text-bold">Detachable Armrest Cover</span> - Comfortable padded armrest, protect armrests <span class="a-text-bold">Coat Rack</span> - You can hanging your clothes on back <span class="a-text-bold">Applicable</span> - Ideal for home, office and other business use Weight limit: 250Lbs Seat Dimension: 19.7&#034; x 18.5&#034; Back Dimension: 17.8&#034; x 25.5&#034; Height adjustment: 19&#034;-21.5&#034; Armrest Height: 26&#034;-28.5&#034; Backrest height(from ground to the top): 42&#034;-44.5&#034;