3pcs Clear Plastic Geometry Protractor 180 Degrees Ruler Protractors 4 Inch for Angle Measurement Student Math Classroom School Office Teachers

Specifications: Material: High-quality plastic Color: Transparent Size: 10.1 x 5.7cm / 4.0 x 2.2inch Features: 1.Our clear ruler protractors are well made, strong and durable, with some toughness to resist shattering, but please don't use too much force. Lightweight and easy to carry, it can be put in a pencil case or clipped to a notebook. 2.Suitable for offices, construction sites, schools and homes. For measuring, painting, making engineering drawings, etc. It can also be given as a gift to someone who needs to measure. 3.Easy to use, the scale and numbers on the protractor are clear, the transparent material is easy to measure, it is a good helper for your measurement. Package included: 3pcs math protractors plastic protractor 180 degrees