Block Signals (HO Scale)

You can add sound, lights, water features, and accent pieces to your railroad with our extensive selection of accessories.


  • Model: 42101
  • UPC: 022899421018
  • Shipping Weight: 0.4 lbs
  • Scale: HO 1:87
Product Safety

Recommended Age

This Product is Recommended for Ages 14 & Up.

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