Isomars Universal Nautical Protractor with Marine/Nautical Divider, Two Pencils and Eraser
- Protractor - Comes with bevel edge with convenient handle
- Protractor - High quality, durable set square for professional applications: technical drawing, art, craft, engineering, architecture
- Isomars Marine/ Nautical divider is a traditionally designed single handed divider for accurate navigational plotting.
- The straight pattern navigational dividers are made with brass.