92.5 Bends are used in a downpipe system to change the plane of the bend from vertical to horizontal or vice versa.They are often used instead of offset bends when the soffit is particularly wide - this enables the pipe to run neatly below the soffit rather than dropping down diagonally back to the wall as it would with a normal swan neck setup.This bend also doubles up as a shoe for the bottom of the downpipe if it is not being connected directly into the drainage system.The finish on the galvanised 90 Degree bend is very slightly different due to the manufacturing process, although the difference is not noticeable unless used at level.