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

Traditional die cast metal compass