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

10pcs Wire Thread Inserts M20 x 2.5 x 1.5D Metric Helical Threaded Sleeve

6pcs M16x2 Male to M12x1.75 Female Thread Repair Insert Reducing Nut 28mm Long

10pcs Wire Thread Inserts M16 x 2 x 1.5D Metric Helical Threaded Sleeve

20pcs M4x0.7 Male to M2.5x0.45 Female Thread Repair Insert Reducing Nut 8mm Long

10pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve

100pcs Wire Thread Inserts M5 x 0.8 x 3D Metric Helical Threaded Sleeve

10pcs Wire Thread Inserts M16 x 2 x 1D Metric Helical Threaded Sleeve