20pcs Wire Thread Inserts M12 x 1.75 x 1.5D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M12 x 1.75 x 2.5D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M10 x 1.5 x 2D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M8 x 1.25 x 2D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M8x1.25 Metric 2D 16mm Helical Threaded Sleeve