Task Tools T58303 16-Inch Zinc-Head SAE and Metric Combination Square<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Zinc-head combination square for measuring and marking multiple cut types</li><li>Durable body with solid brass hardware for durability</li><li>Self -locking， spring loaded， rust resistant blade for speed and long life</li><li>Virtually unbreakable acrylic vial for years of use</li><li>Size: 16 inches</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31RICs5CqCL.jpg" noproxy>