Helix Angle and Circle Maker 畫圓神器
- 可輕鬆繪畫不同大小的圓形 (最大直徑15cm)
Three tools in one! The Helix Angle and Circle Maker is a 360° protractor, compass, and circle template that enables you to measure angles just as you would using a standard protractor. The center disk features eight circle templates and rotates to allow you to draw different sized circles. Overall measurement is 15cm Diameter. This angle and circle maker comes in assorted colors (random).