Leviton 2005 Medium-Medium Base， One-Piece， Adapters/Extensions， Incandescent， Glazed Porcelain Lampholder， White<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>One-piece socket extension</li><li>Used in porcelain sockets only</li><li>One-year limited warranty</li><li>Available in white</li><li>Underwriters Laboratories (UL) listed</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PLim-qKBL.jpg" noproxy>