Wahl Electric Seam Ripper， battery operated<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Electric Seam Ripper</li><li>Fits in the palm of your hand</li><li>Runs on 1 AA battery (not included)</li><li>Makes a snap out of removing stitches - great for embroidery</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41iANyzVH%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qBS9rd05L.jpg" noproxy>