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Best Choice Ashton and Wright 
Ashton and Wright - 180 Degree Protractor - 10cm - Lightweight School Protractors - Pack of 5 (Clear) A lightweight and durable protractor utilising a slim design, making it the perfect classroom accessory.CELCO 
Celco Protractor 15cm 180Deg Opposite Graduations: Allows for easy reading and precise measurements from both directions.Ashton and Wright 
Ashton and Wright - 180 Degree Protractor - 10cm - Lightweight School Protractors (Transparent Mixed, Pack of 5) A lightweight and durable protractor utilising a slim design, making it the perfect classroom accessory.CELCO 
Celco Protractor 10cm 360Deg Opposite Graduations: Allows for easy reading of angles from both directions.Best Value TEHAUX 
TEHAUX 20pcs 180 Degree Protractor, 4 Inch, Plastic Math Protractors for Angle Measurement, Geometry Ruler for School Of PRECISE DUAL SCALE READINGS: Designed for efficiency, this 180 degrees protractor features clear dual scales with ascendCutelec 
Protractor Plastic 2Pack(4 Inch and 6 Inch) 180 Degree Clear Color for Office, School Protractor measures 0 to 180 degrees left to right and right to leftSTAEDTLER 
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