kiniza 330Pcs Threaded Inserts M2 M2.5 M3 M4 M5 Thread Knurled Nuts Assortment Kit Brass Heat Set Insert for Plastic and 3D Printing Components

الوصف

kiniza 330Pcs Threaded Inserts M2 M2.5 M3 M4 M5 Thread Knurled Nuts Assortment Kit Brass Heat Set Insert for Plastic and 3D Printing Components