TV Mounts & Brackets
Allcam GSA22DD Dual Gas Powered LCD Monitor Arm Desk Mount Stand w/vesa bracket, clamp & grommets for 17"-27" LCDs: Tilt Swivel Orientation Adjustments in White and Black
Super flexible, simply use your hands to move your two monitors to any position within ~46cm radius of the mounting point in 1 sec., no tools required Universal, fits LED/LCD Montors with VESA 75 or 100 mounting holes AND weight between 1.5 to 7...
https://www.bizrate.co.uk/tvmounts_brackets/allcam-gsa22dd-dual-gas-powered-oid7176769715.html