This etch contains one 5'4" and two 2'8" brackets, with their associated trimmers and landings. To model a 3-doll cantilever or equal tee signal, you will need two 5'4" brackets.

The actual size of the fret is 56; x 54mm; it is etched in 0.015" brass.

To model a complete signal, you will need:

Base post (S0017 or S0028)
Dolls (S006)
Signal arms (S0011 SE&CR; S0013 L&YR lower quadrant; S0012/1 or 2 SR/LMS/BR upper quadrant)
Finials (SC002 or SC0016 SE&CR; SC0013 or SC0017 L&YR)
Lamps (SC001 SE&CR; SC006 SR; SC0023 L&YR; SC0011 LMS
Balance levers and weights (S001 or SC0041 lower quadrant, included with S0012/1 and 2 for upper quadrant)
Ladder (from S009 series to suit required height).

To see exactly what is involved in using these parts, download the instruction sheet as an Adobe Acrobat® file (153kb).