Full circle protractor made from strong plastics.

This Celco Set Square is perfect for all artists, designers, architects and mathematicians. It has been designed with a tracing edge that will let you use it with fine, mechanical pencil lead and ink.

Traditional die cast metal compass

Ideal for keeping handy at school or at home to measure angles, draw perfect circles and arcs, measure lines and more.

Celco protactor are best used for scools and offices. It was made of strong plastic for ddurability.

Set Square and Protractor in one.

DESCRIPTION: . The OLM Mathematicians Ruler is a standard 30 cm ruler which gives you quick and easy access to a variety of key mathematical hints and formulas . The ruler is perfect for student u...

Accurate and precise measurements can be made with Maped's complete range of geometry and math sets.