120Pcs Brass Threaded Inserts,Heat Set Insert Nuts for 3D Printing and Thermopla
120Pcs Brass Threaded Inserts,Heat Set Insert Nuts for 3D Printing and Thermoplastics (M3 X 8Mm X 5Mm). Durable construction:Made of durable brass for performance and longevity. Thread Size 3mm. Material Brass.