Premium Aluminum Rivets All of our pop rivets are made of high-quality aluminum and steel. They offer excellent performance in various environments due to corrosion resistance and resistance to rusting and breaking. 500pcs 14 Standard Sizes This pop rivets assortment kit includes 500 pieces in 14 commonly used sizes to meet a variety of needs. It contains 45 pcs 3/32" x 1/4", 45 pcs 3/32" x 5/16", 35 pcs 1/8" x 1/4", 35 pcs 1/8" x 5/16", 40 pcs 1/8" x 3/8", 40 pcs 1/8" x 1/2", 40 pcs 5/32" x 5/16", 40 pcs 5/32" x 3/8", 40 pcs 5/32" x 1/2", 30 pcs 5/32" x 5/8", 30 pcs 3/16" x 5/16", 30 pcs 3/16" x 3/8", 25 pcs 3/16" x 1/2", and 25 pcs 3/16" x 5/8", for a total of 500 pieces. Reinforced Labeled Case The pop rivets assortment kit is securely packed in a reinforced labeled storage case with a thickened latch and internal dividers. The 14 sizes are organized in separate compartments, ensuring neat, orderly, and easy access. Great Performance Featuring a self-plugging open-end design and 14 SAE standard sizes, these rivets are compatible with most rivet guns. They have a smooth surface, are strong and durable, and easy to install. These rivets are ideal for joining various metal plates and pipes, providing reliable and long-lasting results.