Professional quality belt measurement with metric scaling Extra-strong tape (127 to 25 mm) curved tape completely coated with Mylar protective layer Controlled belt return at PowerLock® 10m for optimal protection of the end hook end hook triple from 5m and double to 3m riveted movable for internal and external measurement Chrome-plated plastic housing impact-resistant and polished Highest operating comfort and maximum durability With fixer automatic return and belt clip 0-33-191 and 1-33-191 end hook without perforation Accuracy class II