About 47” + 3” long extender. Lobster clasp closure. This necklace because of its length allows your creativity to flourish! You could even weave it into your favorite scarves for a little added bling!! Earrings attached by hook and include silicone backs. They are about 5/8” long and 3/8” wide. Consider bundling with other listings for a discount and save on multiple shipping charges! I also include a gift in bundles of 2+ listings!!💃🎁💃