Designed to mount 50mm poles onto walls the BT7831 is ideal for installing flat screens and other AV equipment at locations where it is not possible to fix to the floor or ceiling (or both) or when there is a large section of wall behind the installation which is not strong enough to fix to.- Allows poles to be mounted vertically on to walls- Ideal for use with B-Tech ceiling / floor mounts to create ceiling-to-wall or floor-to-wall installations- Heavy duty steel capable of supporting substantial loads- Supplied with safety bolt for secure installation- All mounting hardware included