Tackle your metalworking, automotive, or DIY projects with these Robotex large flange blind rivets (also called pop rivets). This pack contains 8 rivets in a size classified as 6-12, which refers to the grip range they can handle. These specific rivets have an aluminum body (A5154 alloy) with a steel mandrel, offering a good balance of corrosion resistance and strength. The large flange head provides a wider bearing surface, which is great for securing softer materials or preventing pull-through. Specifications: They are designed for material thicknesses (grip range) between approximately 0.6 to 0.7 inches (15.9-19.1mm). The rivet length is about 0.9 inches (24.8mm), the flange diameter is roughly 0.6 inches (15.9mm), and the body diameter is about 0.2 inches (4.9-5.0mm). Remember, you'll need a compatible rivet gun (not included) to install them. A handy small-quantity pack for repairs and small jobs.