The Stanley Hi-Viz Tylon™ Tape has a corrosion-resistant, long-life Tylon™ coated blade with both metric and imperial graduations. Fitted with a Tru-zero hook and positive blade lock for accurate measurements. It has the reliable and easy-to-use features professionals and DIYers depend on for accurate measurements every time. It offers a Tru-Zero® hook, a push-release self-locking mechanism to control blade retraction, a convenient write-on label, a durable anti-glare blade and much more.