SRA Soldering Products TLMAGNESIASOLDERBLOCK Magnesia Soldering Block<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Measures 6" long x 3" wide x 1-1/2" high</li><li>Great for all types of soldering</li><li>Fireproof Material</li></ul></div><img src="http://ecx.images-amazon.com/images/I/211SpwqmyCL.jpg" noproxy>