ilauke 4 x 3000 Yards Serger Thread Spools White Polyester Sewing Thread Overlock Cone </br> </br> White overlock sewing thread spool can be used for hand sewing, also fit your thread serger and standard sewing machines </br> </br> Specification: </br>- Material: 100% Polyester </br>- Length: 3000 yard per spool, total of 12000 Yards. </br>- Color: white </br> </br> Package Includes: </br>4 x 3000 Yard White Thread Spools