Singer Bobbins Class 15 Transparent， 4-Count<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Set of 4 Class 15 transparent bobbins</li><li>Compatible with select SINGER， Atlas， Brother， Domestic， Elna， Kenmore， Morse， necchi， New Home Pfaff， Sewmore， Universal， White， and Wizard machines</li><li>Made of plastic for durability</li><li>Never add thread to a partially wound bobbin as it may be uneven and cause thread to tangle or break</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31Fsh3ZkatL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ZfPfatr3L.jpg" noproxy>