Material: Galvanized metal, made of high quality carbon steel, hard and strong, anti-corrosion, can let you use it for a long time. High quality: Good match between the galvanized furniture screws and cylindrical nuts, which can create strong joints for furniture. Good workmanship: The screws and nuts are well made and have texture, and are small and easy to store. Easy to install: Hex socket, the head type is round head, it can be slightly screwed with a hex wrench, which is very convenient to use. Wide range of uses: Bolts used to connect wood, boards, kitchen counters, cabinets and various other DIY projects. You will receive 25 screws and 25 nuts M6*40 screws: 5 pcs M6*50 screws: 5 pcs M6*60 screws: 5 pcs M6*70 screws: 5PCS< /p> M6*80 screw: 5 pcs M6 nut: 25PCS