Blind rivets are made of aluminum head and steel mandrel, strong and reliable for a long time. Standard head size, smooth surface, easy installation and easy riveting. These rivets are perfect for use on cars, ships, planes, canals, elevators, instruments, furniture, etc. Ideal for joining materials such as sheet metal, plastics, rubber and laminates. We have 6 different sizes to choose from, suitable for indoor and outdoor use. Product informationName: Blind rivetsMaterial: aluminum head and steel shaft mandrelColor: as shownQuantity: 180 piecesPackage includes:45 pieces - 3.2x6 mm40 pieces - 3.2x10 mm25 pieces - 4.0x10 mmbr />25 pieces - 4.0x12 mm25 pieces - 4.8x12 mm20 pieces - 4.8x16 mmCharacteristics:TheBlind rivets are made of aluminum head and steel mandrel, strong and reliable for a long time.Standard head size, smooth surface, easy installation and easy riveting./>These rivets are perfect for use on cars, ships, planes, canals, elevators, instruments, furniture, etc.Ideal for joining materials such as steelmetal, plastics, rubber and laminates.We have 6 different sizes to choose from, suitable for all types of materials.Suitable for indoor and outdoor use.Warm Tips:Color may vary slightly due to the color calibration of each individual monitor. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.