factory direct sales comic curve ruler cloud ruler french curve organic french curve

Direct factory sales of comic curve ruler, cloud shape ruler, organic curve board 20cm, 25cm, 30cm

Baby name: Cloud Scale (Curve Board) Three-piece Set
Brand: Other
Shape: Curve
Material: Plastic
Print with LOGO: No
Customized Processing: No
Length: Three-piece set
Color: Yellow
 The curve board is a tool used to draw non-circular curves with different radii (figure). When drawing non-circular curves, you can use a curve board or a flexible curve ruler made of malleable material and flexible metal strips.