Adjustable Curves
Made from interlocking layers of plastic, these flexible drawing instruments can be shaped by hand into an infinite variety of arc and curve variations. Friction fit between layers holds the curve in the desired postion. An easy way to draw a curve through a series of plotted points. Lay out or transfer large curved shapes for table tops, furniture aprons, mirror frames, door openings and arches, etc. Can be used over and over. USA