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

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20pcs Wire Thread Inserts M12 x 1.75 x 2D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts 8#-32 UNC 2.5D 8.8mm Helical Threaded Sleeve

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

20pcs Wire Thread Inserts M10 x 1.5 x 2D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve

20pcs Wire Thread Inserts M12x1.75 Metric 2D 24mm Helical Threaded Sleeve