The Professional inch/Metric series offers a high quality line of tape measures. The line features a 12 ft./3.5m x 5/8-inch, 16ft./5m x 3/4-inch, 25ft./7.5m x 1-inch, and 30ft./9m x 1-inch tape measures. The Professional inch/Metric series offers an ergonomically designed case and superior internal mechanisms insuring smooth operating. This is the ideal tape measure for anyone using a metric measuring scale.