The Stanley Pocket Tape has a Polymer coated blade with high contrast printing for easy readability. The blade shows both metric and imperial graduations and is fitted with a tru-zero hook for accurate inside and outside measurements. It comes in a high-impact, high-visibility yellow case with a steel belt clip and efficient blade lock. Technical Specs:- Blade Length: 5m/16ft. Blade Width: 19mm. Accuracy: EC Class II.