Stationery / Navigation Aid
Parallel Ruler Middy Instructional 400mm
Blundell Harling
Description
- Divided with protractor markings (double reading) and compass points
- Manufactured from high quality 6mm acrylic
- Bevelled on all four edges with solid brass links
- All other metallic parts are manufactured from non-corrosive materials
- Rubber pads are fitted to the underside to prevent slipping
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