<p>For use with internally threaded jewellery - QTBs & QMTBs.<br> Size: 1.2mm and 1.6mm<br> Length: Short: 30mm / Long: 50mm<br> 1.2mm Pin for use with 1.2mm Guide Jewellery (0.9mm thread)<br> 1.6mm Pin for use with 1.6mm Guide Jewellery (1.2mm thread)</p>
Gauge Size
The gauge size is the circumference of the smaller bar in the middle.