Stands are BONTEC, like this - https://www.amazon.co.uk/1home-Computer-Ergonomic-Rotation-Dimensions-Black...
Screens are acer like this - https://www.acer.com/gb-en/monitors/essential/k2/pdp/UM.FW3EE.001
and hp like this - https://business.currys.co.uk/catalogue/computing/pc-monitors/hp-22w-full-h...
All in working order.
2 double screen arms & 2 screens (Bermondsey, SE1 1LE)
This offer has been gifted to someone and is no longer available.