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

50pcs Wire Thread Inserts M5x0.8 Metric 2D 10mm Helical Threaded Sleeve

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

100pcs Wire Thread Inserts M2.5 x 0.45 x 2.5D Metric Helical Threaded Sleeve

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

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

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

20pcs Wire Thread Inserts M10x1.5 Metric 1.5D 15mm Helical Threaded Sleeve