162pcs Brass M2, M3, M4, M5, M6 Metric Threaded Inserts & Knurled Nuts New

320+8Pcs Premium Brass Threaded Inserts，M2 M2.5 M3 M4 M5 Thread Metric Knurled

Heat Set Insert Tips and 70 PCS Threaded Inserts with Insert Tips M2 M2.5 M3 M4

320+8Pcs Premium Brass Threaded Inserts，M2 M2.5 M3 M4 M5 Thread Metric Knurled

214pcs M2 M2.5 M3 Metric Threaded Inserts with Heat Set Insert Tips

120pcs M3 M4 Metric Threaded Inserts with Heat Set Insert Tips

300Pcs Threaded Inserts Set with Soldering Iron Tip Brass Heat Set Insert M2....