Usage Tips: MaterialThis stainless steel deck screw set is made of 304 stainless steel, high hardness, not easy to deform, eco-friendly, wear and corrosion resistant and durable for long time use .Various sizesThis stainless steel hardware contains 10 different sets of screws, totaling 200 pieces: M3 x 0.5 x 3mm, M3 x 0.5 x 4mm, M3 x 0.5 x6mm, M4 x 0.7 x 4mm, M4 x 0.7 x 6mm, M5 x 0.8 x 5mm, M5 x 0.8 x 8mm, M6 x 1 x 6mm, M6 x 1 x 10mm, M8 x 1.25 x 8mm. Different sizes can better meet your needs.Easy to useAll machine screws are in a storage box that is easy to carry and use. The size and number of binding screws are in the storage box so that you can find the right size quickly and easily.Easy to installThe stainless steel wood deck screw is easy to use even for beginners. With the hexagonal groove, the screws and bolts are not easy to slip off, it is easier to install and saves time.Widely UsedThe flat head screw plate is suitable for precision instruments, meters, electronic products, communication products, locks, lamps, lighting, etc. shops, garages.Technical data:- Item name: stainless steel grub screws- Material: 304 stainless steel- Color: silver- Size: M3/M4/M5/M6/M8- Quantity: 200 pcsPackage include:M3 *3-20pcsM3*4-20pcsM3*6-20pcsM4*4-20pcsM4*6-20pcsM5*5-20pcsM5*8-20pcsM6*6-20pcsM6*10-20pcsM8*8-20pcsFeatures - The grub screw is made of 304 stainless steel. It is easy to handle and has high toughness up to a temperature of about 800 degrees. - 20 pieces stainless steel screws are enough to meet different needs. It is a very important manual tool for the family. - The wood screws are arranged in a box so that they can be easily found in the series and avoid losing them if necessary. - The auger also has a thin edge which could penetrate the contact area for a safe discharge on a variety of surfaces.- Suitable for door handles, faucets, brackets, knobs, cockings, plumbing and other small repairs in the shop, garage or bathroom. house.