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

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

50pcs Wire Thread Inserts M4 x 0.7 x 1D Metric Helical Threaded Sleeve

25pcs Wire Thread Inserts M4 x 0.7 x 2D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M4 x 0.7 x 2.5D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M4 x 0.7 x 2D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M6x1 Metric 2.5D 15mm Helical Threaded Sleeve

50pcs Wire Thread Inserts M3x0.5 Metric 2D 6mm Helical Threaded Sleeve