307 Threaded Inserts for Plastic Set, 300 M2-M6 Heat Set Insert with 7 M2-M6 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled Nuts Assortment Kit for Plastic and 3D Printing

Hapric 307 Threaded Inserts for Plastic Set, M2-M6 Heat Set Insert with M2-M8 Soldering Iron Tips, Brass Heat Set Insert Tool Metric Knurled Nuts Assortment Kit for Plastic and 3D Printing

Hapric 1407 Pcs Metric Screw Assortment, Nuts and Bolts Assortment Kit M2 M3 M4 M5 Metric Machine Screw Kit, 10.9 Alloy Steel Black Zinc Plated Hex Button Head Screws Nuts Bolts and Washers Set

Kadrick Metric Screw Assortment, 660 Pcs M2 Screws, M2*4mm/6mm/8mm/10mm/12mm/16mm,12.9 Grade Alloy Steel, Metric Hex Socket Head Cap Screws Nuts Washers Kit, Black Zinc Plated Anti Rust Upgrade