Dual Adjustable 2 Monitor Desk Mount Stand Holder Heavy Duty Holds up to 13.2Ibs. Gas Spring: perfectly counterbalances the weight of your monitor.Built-in Spring Tension Gauge: for perfect weight adjustments. Two Mounting Options: both desk clamp and grommet are included. 360° Rotary VESA Plate: for more viewing experience. Cable Management: elegantly hides any cables that are attached to displays. Product Category: Gas Spring Monitor Arm. Dimensions: 920x590x117mm (36.2"x23.2"x4.6). Fit Screen Size: 13"-27". Weight Capacity (per screen): 06kg (0lbs13.2lbs). Arm Full Extension: 442mm (17.4). Suggested Desktop Thickness: Clamp:1085mm Grommet. 1080mm (Clamp:0.39"3.3" Grommet:0.39"3.1") Cable Management: Yes. 1 x Dual Monitor Arm. 1 set x Hardware pack. This item is in the category "Computers/Tablets & Networking\Monitors, Projectors & Accs\Monitor Mounts & Stands". The seller is "everythingonezonedeal" and is located in this country: CA. This item can be shipped to Canada, United States.