Full circle protractor made from strong plastics.

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...

Non-needle safety point making it safer for children to use. Self-centering with easy to use grip. Large pencil hole. Available in a variety of colours

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.

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

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

Traditional die cast metal compass

Set Square and Protractor in one.