Ideal video wall mount for recessed walls,Supports screens up to 50kg with VESA up to 400mm (or 600mm using included extensions),Tool-free post-installation micro-adjustments at 4 corners,Landscape or portrait display installation,Push to open/close spring-assisted design with adjustable spring force,Simple "hook-on" display attachment,Safety screws help prevent unauthorised removal of screens,Optional padlock installation (padlock not included),Includes additional brackets for VESA extension up to 600,Provides space for wall-mounted media devices up to 70mm deep,10 year warranty