MAKINGTEC 20 Pack Plastic Precise Protractor, 180 Degrees 4 In Semicircle Protractor for Angle Measurement for Painting, Measure, Homework, Technical Drawing, Student Prizes, School Supplies (Clear)

Description

MAKINGTEC plastic protractor for angle measurement 180 degrees protractor student math, 4 inches, clear, 20 packPractical 4 inch protractorThe bottom side length is 10 cm, 4 inch size make it easy to put on your books, notebooks and pencil case. The 4 inch protractors are suitable for painting, measure, homework, technical drawing.Clear and accurate protractorThe black numbers are clear and easy to identify, then you can read and get the angle quickly with great accuracy. With the clear surface, you also can see through the protractor which will make your measure more effective.Unique designThere are 2 circle numbers, you can read the angle anticlockwise and clockwise.Good helper for measureThe math protractors are suitable for children, teachers, students, office workers, etc.Specification:Protractor size: 10 x 5.5 x 0.13 cmTotal: 20 piecesAttention: the minimum accuracy is 1 degree.Package includes:20 x Protractors