50pcs Wire Thread Inserts M4 x 0.7 1.5D Helical Threaded Sleeve

50pcs Wire Thread Inserts M4 x 0.7 x 1.5D 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 1D Metric Helical Threaded Sleeve

50pcs Wire Thread Inserts M2.0 x 0.4 x 1.5D Metric Helical Threaded Sleeve

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

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