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

20pcs Wire Thread Inserts M14 x 2 x 1D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M6x1 Metric 2.5D 15mm Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M14 x 2 x 1D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M14 x 2 x 1.5D Metric Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M8x1.25 Metric 2.5D 20mm Helical Threaded Sleeve