460+7pcs M2 M2.5 M3 M4 M5 M6 Brass Threaded Inserts Kit for 3D Printing Plastic

M3 Threaded Inserts for plastic-100Pcs M3x5.7x4.6 with Heat Set Insert Tools-...

250Pcs Pofsnnx M2.5 Threaded Inserts, Brass Heat Set Insert for Plastic and 3...

300Pcs Threaded Inserts M2 M2.5 M3 M4 M5 M6 Brass Heat Set Insert for Plastic...

1/4'' Threaded Inserts,1/4-20 Heat Set Insert,22 Pieces 1/4 20x12.7x8 Knurled...

440Pcs Threaded Inserts Bolt Set M2.5 M3 Heat Set Insert Brass Nut with Bolt ...

M3 Threaded Inserts with M2-M8 Heat Set Insert Tools,Brass Metric Knurled Nut...

M2.5 Threaded Inserts for plastic-100Pcs M2.5xL4xD4 with Heat Set Insert Tool...