20pcs Wire Thread Inserts M6x1 Metric 2.5D 15mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M14 x 2 x 1D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M6x1 Metric 2D 12mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M8x1.25 Metric 2.5D 20mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M12x1.75 Metric 1D 12mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M10x1.5 Metric 1D 10mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M12 x 1.75 x 1D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M12x1.75 Metric 1D 12mm Helical Threaded Sleeve