Kantek Dual LCD Monitor Arm for STS800/STS810 Sit to Stand Systems (STS802) Item Condition: New Model: STS802 Color: Black Product Dimension: 8.5 x 28 x 16.5 Product Information. Dual monitor arm for STS800/STS810 Sit to Stand Systems. Holds two LCD monitors up to 24 inches each for increased efficiency and productivity. This item is in the category "Computers/Tablets & Networking\Monitors, Projectors & Accs\Monitor Mounts & Stands". The seller is "bitshopus" and is located in this country: US.This item can be shipped to United States.