Keep your hairstyle neat and trendy with these galaxy hairpins. It comes in a set of 3 pins: one multi-star, depicting the Cassiopeia constellation and two single stars. Two metal color choices: gold or silver. The actual constellation pin size is 2″ long, but the ornament is 1.75″ long and 1/2″ high for the multi-star. For the single star, the diameter is 3/16″. Wear them together or separate, however you like. Just enjoy them!