20pcs Wire Thread Inserts M12x1.75 Metric 3D 36mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M12 x 1.75 x 3D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M10 x 1.5 x 3D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M12x1.75 Metric 3D 36mm Helical Threaded Sleeve

20pcs Wire Thread Inserts M10 x 1.5 x 3D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M8 x 1.25 x 3D Metric Helical Threaded Sleeve