152 Pcs Threaded Inserts for Plastic, 3 Sizes of M3 Heat Set Inserts with Sol...

420 Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Brass Heat Set Inserts for Plastic

152 Pcs Threaded Inserts for Plastic, 3 Sizes of M3 Heat Set Inserts with Sol...

100 Pcs Threaded Inserts Set for Plastic, M3 Heat Set Inserts with Soldering ...

100 Pcs M3 Threaded Insert M3 Heat Set Inserts 3D Printing Brass Nuts Knurled Tw

M4 Threaded Inserts, 100 Pcs Heat-Set Threadeds Insert Assortment Kit, Metric...

152 Pcs Threaded Inserts for Plastic, 3 Sizes of M3 Heat Set Inserts with Solder

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