Starrett C33MEHC-300 Forged， Hardened Steel Square And Center Heads With Satin Chrome Blade Combination Square， Smooth Black Enamel Finish， 300mm Size<img src="http://ecx.images-amazon.com/images/I/31T7-xKtioL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31EwVVI0DSL.jpg" noproxy>