the color you see is only an example, we have more than 35 colors like that Diameter Size: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.6mm, 5.5mm1.5mm, 2mm, 2.4mm, 2.8mm, 3.2mm, 3.8mm, 4.6mm, 5.5mm Color: gold coating, silver coating, nickel coating, copper coating, bronze coating, black nickel coating, and painting: bright red, dark red, yellow, pink, orange, blue, coffee, white, pearl white, green, ...