Atdec TH-3070-CT-B2B Dual Back-to-Back Display Accessory for 30-to-70-Inch Displays up to 143-Pound, Black Dual Back to Back Display Accessory kit enables the attachment of a second screen to the TH-3070-CTS and TH-3070-CTL ceiling mounts in a dual back-to-back configuration Supports two screens weighing up to 65kg or 143lbs each Tilt and pan adjustment with portrait to landscape installation Advanced cable management with dual cabling ports All mounting hardware included; 10 year warranty