Protractor Triangle-Deluxe - Celestaire, Inc.

Helix - Swing Arm Protractor - 180 Degree Rotation

Helix - Swing Arm Protractor - 180 Degree Rotation

Parallel Plotter - Celestaire, Inc.

These innovative new dividers are a variation of the most popular Ultra Light dividers, and are built by the same German manufacturer. A red LED light

Lighted Dividers

Above Ground Art Supplies

Helix - Swing Arm Protractor - 180 Degree Rotation

General Tools High Strength Plastic Protractor/Angle Finder, 1° Increments, Rust Resistant, Brass

Above Ground Art Supplies

Compass/Protractor - Safety and 6 Swing Arm Protractor, Assorted C

Navigation Equipment International Catalog - Celestaire

Astra IIIB Deluxe Sextant - Celestaire, Inc.

Lighted Dividers - Celestaire, Inc.