Description
A simple-to-use slide rule device for calculating the third variable given the other two (distance covered, given speed and elapsed time).
Speed/Time/Distance Calculator
$19.95 GST
Related products
-
Douglas Square Protractor 10" 250mm $35.00 GST -
Elegant Navigation Set $295.00 GST -
Ruler - Perspex 300Mm $2.04 GST -
Parallel Rule - Captain Fields 400Mm $65.00 GST