Model Power HO 3 Light Block Signal
The Model Power 3 light block signal is handcrafted, features brass parts, 4 way prewired switch and working red, green & amber light bulbs (with additional power pack, AC or DC 12-16 volts). This HO scale signal measures 2 5/8 inches tall.
Includes: 1 - block signal and instructions.
Note: For ages 14 and over.