eBoot 50 Pack Math Protractors Plastic Protractor 180 Degrees, 4 Inches, Clear Ruler  (Multicolor)

Practical protractor with 2 circle measure There are 2 circle numbers, you can read the angle anticlockwise and clockwise. Protractor in appropriate size The 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. Measure math tool The geometry protractors are suitable for painting, measure, homework, technical drawing; You can send them to your friends and classmates Good helper for measure The math protractors are suitable for children, teachers, students, office workers, etc. Specification: Protractor size: 10 x 5.5 x 0.13 cm Total: 50 pieces Attention: the minimum accuracy is 1 degree. Package includes: 50 x Protractors (4 Size)