Colour Changing Protractor And Ruler Sets 4 In 1 - EKT3885

COMPLETE SET: Contains 4 pieces - 15 cm scale, 45-degree triangle ruler, 60-degree triangle ruler, and 180-degree protractor for comprehensive geometry measurements
COLOUR-CHANGING FEATURE: Unique rulers change colours at different angles, making learning geometry more engaging and interactive for students
TRANSPARENT DESIGN: Clear, sturdy construction ensures better visibility of measurement markings and enhanced accuracy in readings
COMPACT STORAGE: Comes in a protective case measuring 16 cm x 6.5 cm x 1 cm for convenient storage and portability
EDUCATIONAL VALUE: Perfect for general measurements and geometry learning, featuring large clear triangles and a protractor with centre cut-out for precise angle measurements