<b>Specification:</b> <br><br>Size: Approx.Hair Sewing Thread：50m or so in each of hair extensions thread . <br><br>T Needle: 5 cm in length <br><br>C Needle: 6/9cm as shown in the pictures . <br><br><b>Package Includes: </b> <br><br>70 Pieces Hair Sewing Needles <br><br>2 Rolls white and black threads .