Norwood Commercial Furniture Mesh Mid Back Desk Task Chair, Nor-Iah1048Gn-So Product Details The Norwood Commercial Furniture Colorful Mesh Back Task Chair with Tilt and Arms is a comfortable, affordable seating choice. The breathable mesh back with built-in lumbar support keeps you supported throughout the day. Use the tilt-tension control and gas-lift height control to customize your sitting angle. A star base with five durable, rolling casters offers easy mobility. LOUNGE TILT TENSIONS CONTROL - Several adjustment features make it easy to find the right fit / ADJUSTABLE HEIGHT SEAT - Easy-to-use pneumatic height lever adjusts to allow users to select a working position that is ideal for them (Adjustable seat height 17?-21.5?H) COMFORTABLE Cushioned fabric upholstered seat measures 18.5" W x 17.5" D Breathable mesh back with built in lumber support measures 17.5" W X 17" H DURABLE FIVE-POINT STAR BASE with 5 rolling nylon casters for easy maneuverability / Frame made of heavy-duty Polypropylene SPECIFICATIONS: Overall dimensions 24? W x 21? D x 34.5?-39?H (adjustable) / Arm Height: 25"-29.5" depending on seat height / Chair weight 22.05 lbs Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.