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

20pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve

15pcs Wire Thread Inserts M16 x 2 x 2D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M16 x 2 x 1.5D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M16 x 2 x 2D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M10x1.5 Metric 2D 20mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M16 x 2 x 1.5D Metric Helical Threaded Sleeve