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Acrylic straight rulers, the material with high quality, high transparency, Enviroment protection. widely accept by our regular customers .
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Product Characteristics This set of geometric rulers has 3 pieces they are aruler of *0cm, a triangle ruler of *4cm/*0 and a protractor of **0 . These twist flexible rulers can be twisted...
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Rigid Aviation Square Set 1.Ideal navigation tool for student pilots, private pilots, or even professional pilots or instructors 2.Specially designed for use with maps to 1 / **0 **0th ...
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parallel ruler, Sailing parallel feet
marine use parallel ruler
length : **0mm
material : plastic and brass
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1. *0 different scales
2. White plastic material
3. Can be bent measurement
4. OEM are available.
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1.Made of transparent plastic, with sandwich line for durability
2.Soft and pliable for surveying and mapping, reverse control
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1. Draw unlimited bends and curves
2. Instantly adjustable
3. Without spring back
4. OEM available
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Rigid Aviation Square Set
1.navigation tool for pilot
2.measure a distance in Nautical Miles flight time
3.*4cm, beveled edge
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vary form curve ruler french curve design ruler
1. many various size for choosen
2.plastic or aluminum material
3.OEM service offered
