leather rivet Material: brass,iron Shape: flat hexagonal Leather rivetMaterial: brass,ironShape: flat hexagonalColor: nickel, antic brass, golden, black or painting other colors.Size: 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm.Packing: 1000pcs/bag, 2000pcs/bag, or 5000pcs/bag Very competitive prices with good quality.