K. A. Artist Shop
$ 33.50
Made of incredibly flexible, shape-holding butyrate plastic that can be finger-shaped to any curve for extremely accurate drawings. One edge is flat to surface for pencil, and the other side has a bead for ruling pen. Still manufactured by hand, these curves have been used by architects, engineers, chiropractors, designers, draftsmen, artists, woodworkers, metal workers, surveyors, and carpet installers for 45 years.
