Vivo Height Adjustable Pneumatic Extended Arm Single Monitor Wall Mount,, V001Gw Product Details Counter-Balance Wall Mount - Clear up valuable desk space with a deluxe extended pneumatic spring arm wall mount. Features tool-less, instant height adjustment, allowing you to find the perfect ergonomic viewing level. Compatibility - Fits VESA 75x75mm or 100x100mm and holds one computer monitor 17" to 27" (under 19.8 pounds). Articulating Arm - Features +90 to -45 tilt, 180 swivel, and 360 rotation for a variety of viewing angles. Easy Installation - Mounting hardware such as mounting screws, anchors, washers, and VESA bolts are included, as well as cable management to keep cords out of sight and organized. We've Got You Covered - Sturdy steel design is backed with a 3 Year Manufacturer Warranty and friendly tech support to help with any questions or concerns. 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.