Material: 304 Stainless Steel Size: 4 x 0.6 mm Color: Silver Quantity: 400 pieces [Important Notes] Please be aware that there may be slight variations in quantity due to the weighing process (we usually include a little extra). Some items may also be bent. Thank you for your understanding. Please consider purchasing with the understanding that these are imported goods and may contain imperfections such as dirt, misalignment, minor defects, deformation, and size variations (*μ_μ)♪