Cokai Engineering Set Square Hypotenuse Triangle Ruler

set of multifunction ruler. A good helper for your drawing and learning drawing instrument Businessclaud.com out protractor and French curve for easy finger lifts and accurate angle measurements. Cut out identification and ruler scales printed in easy to read black ink.2pcs triangle rulers with scale upto 32cm

set of multifunction ruler. A good helper for your drawing and learning drawing instrument Businessclaud.com out protractor and French curve for easy finger lifts and accurate angle measurements. Cut out identification and ruler scales printed in easy to read black ink.2pcs triangle rulers with scale upto 32cm