TWO SIDE MEASURING- The straight ruler is dual side measuring. Centimeter scale is on one edge of the ruler and inch scale is on the other edge; Can meet your different measuring needs.
DURABLE AND STURDY- The plastic ruler is made of good quality plastic, durable and sturdy; A good measuring tool, easy and convenient to use.
CLEAR COLOR- Translucent color allows for a clear view of numbers and letters on the page; With the clear mathematics ruler, you can measure an object easily.
SIZE- 2 pieces protractors, 6 inch and 4 inch & 2 pieces straight rule, 12 inch and 6 inch.
WIDE APPLICATION- The straight ruler and math protractors as a great math learning angle measuring tool are suitable for children, teachers, students, office workers, etc. They are much easier for kids to use when measuring angles in textbooks, worksheets or notebooks as they are small enough to fit the angle they are measuring.