PUTORSEN 17-49?Premium Aluminum Heavy Duty Dual Monitor Arm for Ultrawide Screens up to 44lbs, Vertical Stacked Dual Monitor Desk Mount, Full Motion Dual Vertical Monitor Mount, VESA 75/100, White PUTORSEN 17-49 inch Premium Aluminum Heavy Duty Dual Monitor Arm for Ultrawide Screens up to 44lbs, Vertical Stacked Dual Monitor Desk Mount, Full Motion Dual Vertical Monitor Mount, VESA 75/100, White Features For UltraWide Screens: PUTORSEN computer monitor mount fits most 17-49 inch Flat and Curved Screens including 1000R Curved Screens and holds 4.4 to 44 lbs in weight; VESA patterns include 75x75, 100x100 mm and compatible with different size screens, including but not limited to 49 47 45 43 42 40 38 35 32 30 28 27 25 24 23 22 21 20 19 17 inch screens; Please note that this dual monitor arm fits up to 49 inch and doesn't available for 57 inch Fully Movment and Vertically Stacked: Its pole-mounted design give your monitor wider moving range tilt, swivel, height adjustable and Vertically Stacked option let you get better viewing experience with two stcacked ultra wide monitors; You could set your monitors to customized angles and positions freely while saving up much valuable space on your desktop Sturdy Instruction and Easy Assemble: This 2 monitor desk mount is made of aluminum and steel and passed strength weight test through GS/UL witness Lab; The installation steps are very easy and take less time; Please check monitor weight, VESA holes, desktop thickness: clamp for 12~50 mm; Grommet for 12~50 mm, before purchasing Comfortable Ergonomic Design: This dual monitor arm desk mount raises monitors to eye level, improving posture, and relieving strain on the neck and shoulders while increasing your viewing experience and comfort, increasing space flexibly; And the cable management conceals the wires for a clutter-free appearance Trustworthy: We offer customer service to all customers who bought products from us; Please contact us at any time if you need any assistance; Product package include 1 x heavy duty monitor arm,1 x Hardware Kit: monitor mounting screws include, 1 x Instruction Manual Warm Reminder: Please check if your monitor has 75x75 mm or 100x100 VESA holes at back of monitor before purchasing; For some big size such as 49 inch Samsung monitors, it needs to install a steel part: it always comes with your monitor; It doesn't come with monitor arm package, to get 75x75mm or 100x100 VESA holes; Then you can install monitor arm successfully Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!