Keson MC18M50 50 Feet Closed Metal Housing Fiberglass Measuring Tape in Feet， Inches and Metric<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Ultra-glass blades with 42 strands of fiberglass ensures a long life under the most demanding field abuse</li><li>Stretch-resistant， extremely resilient</li><li>Closed， metal housing protects the tape</li><li>1/2-Inch wide blade</li><li>Double-throat rollers guide the blade return and prevent the tape from twisting</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41XqNgxbB5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Mtvb2%2BVBL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Avq8R9SyL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51zHLzT-bSL.jpg" noproxy>