Electronic interlocking installation was designed to replace manual interlocking towers. Includes antenna and electronics building.
 
Easy-to-build kit features prototypically colored plastic parts, great details and realistic weathering. Comes with printed signs and fully illustrated step-by-step instructions.
 
Building measures: 4-3/8 x 1-5/8 x 1-1/2" 11.1 x 4.1 x 3.8cm Antenna measures: 5/8 x 5/8 x 9-3/16" 1.6 x 1.6 x 23.3cm