These are around 2” tall, and have 3 posts on the back. They come in 5 classy hard enamel color combos. G- rose gold colored metal with a deep, rich burgundy enamel. H - a rose gold colored metal with a beautifully bright yellow enamel. R - a shiny silver colored metal with a rich, cold blue. S - a shiny silver colored metal with jewel toned, earthy green. And lastly, a neutral pin in silver colored metal with white glitter lightly sprinkled in a white enamel for a touch of magic.