The Sunflower is 1.25" in the body and 0.5" at the buckle closure. It's decorated with sparkly gemstones of various colors surrounded by small studs. Gemstones are pink, yellow, green, blue, red, purple, your collar may have some or all colors depending on length. If you have a preference of specific color(s), please let us know. Available in brass or nickel hardware and 10 leather colors.