- 1/4 wide blade
- Back of blade provides scale that measures up to 3′ diameters
- Heat-treated spring stands up to regular use
- Polymer-coated blade withstands abrasion for long life
- Slim. case fits perfectly in a pocket
- Special Tru-Zero hook does double-duty as a pivot for drawing circles and arcs Mylar is a registered trademark of DuPont Teijin Films for its polyester film. Only Dupont Teijin Films makes Mlyar polyester film.

