eBoot 50 Pack Math Protractors Plastic Protractor 180 Degrees, 4 Inches, Clear sold2024 * NON-CANTACT SAFE DESIGN: The

* NON-CANTACT SAFE DESIGN: The Laser infrared technology and emissivity can gives you a instant temperature read of various objects which are extreme hot

has excellent anti-twist and abrasion resistance

1" (54 mm) – Height: 3

Voltage/Current: AC/DC 24V

eBoot 50 Pack Math Protractors Plastic Protractor 180 Degrees, 4 Inches, Clear sold2024 * NON-CANTACT SAFE DESIGN: TheeBoot 50 Pack Math Protractors Plastic Protractor 180 Degrees, 4 Inches, Clear 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