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

400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Female Thread Metric Knurled Nut...

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

Metric Heat Set Inserts Female Thread Knurled Nuts M2 M2.5 M3 M4 M5 M6 Inserts

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

420 Pcs Black/White Nylon Flat Washers Assortment Kit for M2 M2.5 M3 M4 M5 M6...

7x Soldering Tips/Heat Set Insert Tips - for Thread Inserts M2 M2.5 M3 M4 M5 M6

400Pcs Metric Heat Set Insert, M2 M2.5 M3 M4 M5 M6 Female Thread Knurled Nuts As