Bostitch C5R80BDG Thickcoat 1-3/4-Inch by .080-Inch by 15 Degree Ring Shank Coil Siding Nail (4，200 per Box)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>1 3/4" x .080</li><li>Ring Shank</li><li>Thickcoat Galvanized Finish</li><li>4200 Nails Per Box</li><li>For Use in the Bostitch N66C-1 Industrial Siding Nailer</li></ul></div><img src="http://ecx.images-amazon.com/images/I/512918Y8TYL.jpg" noproxy>