The BT7852 allows a screen or AV equipment mounted at the bottom of a Ø50mm pole to be swivelled 360º. Used in conjunction with the System 2 range of ceiling mounts, the swivel adaptor connects two BT7850 poles together and is an ideal component for a flat screen ceiling mount where the display needs to be repositioned in various directions once mounted. The swivel action features a moderate resistance to prevent any unwanted movement and has cable management holes for a tidy install.