Model of a modern signal cantilever, known as a "quad" cantilever because of the 4 columns. This cantilever is wide enough for 2 tracks and is meant for a single signal (no signals above each other). It has a ladder from the ground to the main walkway.
Length "over the tracks", from the foundations to the end of the cantilever: 74mm
Height under the cantilever: 57mm
No assembly required, this model is printed in one piece and can easily be painted.
Signal heads can be found here: