Stanley 30-808U 3m/12 x 1/2-Inch Leverlock Tape Rules Power return tape rule with automatic bottom lock for easy operation High visibility yellow case makes it easy to find in your tool box, cabinet or on the job Special Tru-Zero hook allows for use as pivot to draw circles and arcs Three rivet corrosion resistant hook for longer life (1" blades only). Polymer coated for long life Limited Lifetime Warranty