IRWIN Tools Drywall Square， Aluminum， 48-Inch (1794476)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Irwin Aluminum Drywall Square 48 In</li><li>Irwin Tools</li><li>Irwin Aluminum Drywall Square 48 In</li><li>Thermally bonded graduations with an anodized finish.</li><li>Aluminum body is durable， rust-proof， and lightweight.</li><li>This square is used for measuring and marking sheets of drywall， plywood and other building materials.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31ttXZvQUoL.jpg" noproxy>