PGMJ 130 Pieces Threaded Insert Nuts Assortment Tool Kit for Wood Furniture Zinc Alloy Bolt Fastener Connector Hex Socket Screw Inserts (M4/M5/M6/M8/M10)

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. √ Good quality materials: made of high quality zinc alloy, twice times higher than copper, more than 10 times higher than aluminum, processing difficult, complex production process, so that these threaded blades have the hardness of high resistance to rust, wear and corrosion-resistant environmental protection and aesthetic characteristics √ Usage and install: pre-drill a proper hole, screw in with internal hex tool; Unique self-tapping designed external thread, contribute to tapping, with good tensile resistance, install with hex key, tapered external threads makes it not easy to pull out caused by vibration √ Package include: 6 sizes include M4*10, M5*10, M6*10, M6*15, M8*15 M8*20, M10*25, total 130 pieces in a transparent box with can meet your different needs