This protractor is bright transparent orange, so it is easily identified and harder to misplace.
This universal protractor with easy-to-read markings is one of the most commonly used mathematical tools and meets the criteria of for school supply lists. The bottom side length is 4 inch (10cm) making it easy to store it pencil cases, pencil pouches or notebook pockets. The durable plastic material makes it sturdy enough to not easily bend or break. This protractor is a STEM accessory must have.
This orange plastic on this protractor is good quality, so it does not distort. The markings are printed in black to you can read quickly and with great accuracy.
Plastic protractor features two rings of degree measurements and comes with a slotted separation. The lower scale reads right-opening (
) angles; upper scale reads left-opening (
) angles. Having the slot allows you to easily and accurately mark and measure regardless of which type of angle you are measuring.
Measurements are numbered every 10° with single-degree markings in between.