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

400 Pcs Metric Brass Threaded Inserts Assortment for 3D Printing

Versatile 400 Count Brass Heat Set Inserts, M2 - M6 for Precision Applications

Threaded Inserts M2 M2.5 M3 M4 M5 M6 Brass Heat Set Kit 400pcs

400Pcs Threaded Inserts, M2 M2.5 M3 M4 M5 M6 Threaded Inserts Kit (400Pcs)

Versatile 400PC Metric Brass Inserts M2-M6 for Thermal Shaping & DIY Projects

Assorted Metric Nuts Bolts Washer Trade Pack M3 M4 M5 M6 Phillips Thread Screws