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

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

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

50pcs Wire Thread Inserts M8x1.25 Metric 1.5D 12mm Helical Threaded Sleeve

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

50pcs Wire Thread Inserts M4x0.7 Metric 1.5D 6mm Helical Threaded Sleeve

50pcs Wire Thread Inserts M4x0.7 Metric 2D 8mm Helical Threaded Sleeve

50pcs Wire Thread Inserts M6x1 Metric 1.5D 9mm Helical Threaded Sleeve