Feature(may vary by option.)

●2 PIECE MATH SET: Compass and protractor set can draw circles and measure angles, great for math, geometry, art, drafting and drawing, we also provide 2 pencil refills.
●DURABLE MATERIAL: The silver compass is made of non-metallic, corrosion-resistant material, so that you can use the math precision circle gauge to draw perfect circles. Geometric math protractor is made of plastic.
●EASY TO USE: Simply loosen the iron disk in the center of the drafting compass to easily change the radius of the circle, then lock the position to get your desired circle. The protractor has a measuring range of 0 to 180 degrees; it is also marked with a centimeter scale (up to 10 centimeters) to make measuring easier.
●SUITABLE FOR PEOPLE: The compass and protractor set is a great match for teachers, designers, architects, engineers, and anyone who needs a reliable and accurate tool to draw circles and measure angles.
●PROTRACTOR AND COMPASS SET: The compass is approximately 11cm (4.33in) long and can draw circles from 1.4cm-32cm/0.55-12.6in in diameter. The protractor is approximately 10.3cm (4 inches) long and 6.2cm (2.44 inches) wide.

[Geometry Compass]

[Protractor and Compass Set]

Description

Description:
Name: Compass and Math Protractor Set
Color:
Circular ruler color: metallic silver
Ruler Color: Transparent Plastic
Size:
Circular ruler size: length 11.3cm/4.45in; width 1.55cm/0.61in
Half circle ruler size: 10.5x6.2x0.15cm/4.1x2.4x0.06in
Semi-circular measuring angle: 180 degrees
Ruler part scale: 10cm

Packing list:
1X Compass
1X Boxed replacement pencil refills (2pcs)
1X Angle measuring straightedge