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Portland Navigational Triangle 200mm
1 × £10.00
Subtotal: £10.00
Speed Time Distance Calculator
£10.00 ex VAT
In StockThis simple to use slide rule from Blundell Harling calculates the third variable given the other two (i.e. distance covered, given speed and elapsed time).
1 in stock (can be backordered)
Description
Speed Time Distance Calculator
This simple to use slide rule from Blundell Harling calculates the third variable given the other two (i.e. distance covered, given speed and elapsed time).
The outer sleeve manufactured from high impact plastic
Additional information
| Weight | 0.4 kg |
|---|---|
| Dimensions | 18 × 6 × 0.5 cm |
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