This set contains three of the most popular curves, made of tough .080" green tinted plastic, in a vinyl storage envelope. Sizes are (1) 5-1/2" (14 cm), (2) 6-1/2" (16.5 cm), and (3) 12-1/2" (32 cm).

Alvin Flexible Graduated Curves hold a precise shape. They have convenient raised inking edges on both sides - to use with ink or pencil. Graduations in millimeters and centimeters are marked in red. Sixteenths of an inch are marked in black.

Set of 3 irregular tracing curves. Transparent plastic, .095" thick, tinted blue, with double inking edges. Sizes up to 12".

Made from a square metal core and coated with light blue plastic, this flexible curve features both inch and metric graduations. Ideal for design, drafting, crafts, woodworking, and more!

With inking edges to draw any curve. Set of 8 curves, made of crystal clear, 0.080" (2 mm) thick plastic.

These kits are molded of clear plastic with legible black markings for exact measuring.