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

15pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve

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

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

10pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve

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

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

20pcs Wire Thread Inserts M8 x 1.25 x 1D Metric Helical Threaded Sleeve