Sharper Image S 600 Active Lumbar Ergonomic Bonded Leather Swivel Executive Massage Chair, White Gray Nitrile Glove With a sleek design and ACMI AP nontoxic certified With a sleek design and comfort The vertical tray bracket connects to any existing VESA head bracket that is mounted on your wall using the 75x75 or 100x100 (mm) holes pre cut on the bracket 25 Maximum Seat Height (Inches): 23 Maximum Weight Capacity (Lbs): 275 Minimum Seat Height (Inches): 20 Office Chair Back Material: Leather Office Chair Caster Usage: Carpet Hard Floor Recline: Recline Seat Depth (Inches): 18 25 Arm Type: Height Adjustable Back Width (Inches): 22