Stanley 33-158 5m/16 x 3/4-Inch PowerLock Tape Rule
This PowerLock Tape Rule has a 16'(5m) x 3/4" blade.  Centimeter graduation.  Coated with mylar polyester film for added durability.  Heat treated spring for longer life.  16" and 19. 2" stud center markings on blade for framing purposes.  Easy reach blade remains rigid for 7'.  Positive blade lock will not creep while taking measurements.