BB surface-mounted corner profile. For optimal attachment of the profile this holders are suitable 53040000. With the use of profile covers 53489071 53489072 53489073 53489001 53489002 53489003 the additional mechanical protection and optimal light distribution can be achieved. The associated end cap set is under 53037260 available. Mounting method: Mounting profile. Material: Aluminium, dimensions profile: length: 1000 mm x width: 24 mm x height: 19,4 mm .