"SI Manufacturing"

This is made of plastic.

It is versatile and easy to use, this precision tool allows you to draw circles, straight lines, and complex geometric shapes with accuracy and artistry.

An excellent ruler for beginners. This new ruler has ¹/₈, ¹/₄, and ¹/₂" scales on one edge and mm and cm markings on the other edge.

One edge is graduated 0 to 30 cm with mm divisions.

Thick Plastic Ideal for Classroom Use.

Four meter sticks in one and made of flexible plastic.

Flexible plastic meter stick marked in cm with 1 mm divisions on one side and with alternate-colored dm bars on the other, to show the relationships between units.

Triangle meter stick is measured up to 1 m.