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Silva Polaris®, Type 7

2801100
The Type 7 Silva Polaris is an accurate instructional compass at a modest price.

  • Cardinal Points Indicated
  • Needle Housing Filled with Liquid
  • Instructions Included
  • Base Plate Length: 2"
  • Base Plate Height: 3"
It has a transparent base and housing for easy map use. The circle is graduated 360° in 2° divisions with cardinal points indicated.

A sapphire jewel bearing supports the magnetic needle, and the needle housing is filled with liquid to dampen oscillations. Separate inch and millimeter scales appear on the protractor base plate.



   
 

ORDER

Item # Description Length Width Unit Availability Price Quantity
470121-826 Silva Polaris®, Type 7
2" 3" Case of 6 Retrieving
Each Retrieving

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