Telegraph key is mounted on a solid plastic base.
Features
- Country Of Origin: India
- Model Number: 1216E53EA
- Item Package Dimension: 2.0″ L x 5.0″ W x 3.0″ H
- Item Package Weight: 0.24912235606 lb
United Scientific Supplies TGKY01 Telegraph Key
$8.74
This telegraph key serves as a hands-on tool for teaching the principles of telecommunication and historical technology.
Additional information
| Weight | 0.05 lbs |
|---|
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