Measuring Round Ruler 

The circle drawing tool is a math ruler that seamlessly creates a perfect circle in seconds.

• With this meter, you don't have to worry about the circle being drawn. The drawing tool will not easily move during use to destroy the drawn pattern. It can be adjusted at any time during use; flexible and convenient, and the circle drawing tool can be reused for many years.

MAIN FEATURES：

Premium Material 

• The drawing tool is made of high-quality Aluminum Alloy and Stainless Steel, it's durable and not easy to rust, with good hardness, high strength, good corrosion resistance, and is easy to operate. 

Adjustable 

• The circle tool can be used to draw round measurements and so on. It can be adjusted, can be large or small. Simply rotate the rings to open and close its captivating aperture mechanism. The max diameter of the circle that can be drawn is about 12.5cm/4.9inch.

Easy To Use 

• The diameter turns larger by rotating clockwise, and smaller by rotating counterclockwise. This is an easy-to-carry plotter, and precision gauge, and can be used in industry.

Multipurpose 

• Round circle template ruler tool is a great tool for students, in carpentry. Can be used as a 360 metric for students and school students. Also ideal for engraving, carpentry, sewing, sewing, and hoist design.

SPECIFICATIONS：

• Material: Aluminum alloy and stainless steel
• Weight: 205G
• Product diameter: 12.5CM
• Package Includes: 1 x Measuring Round Compass Stretch Ruler