Lufkin O1290SF590 1/2-Inch x 25-Foot Oil Gauging Nubian Tape Refill<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement blade for 1290SF590</li><li>Blade style: D4</li><li>Original equipment replacement</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41fa1ai4D7L.jpg" noproxy>