This Tyrant Lizard King T-Rex Charm Bead is the perfect accessory for the lady who loves her infamous king of all dinosaurs. It's made of 925 Sterling Silver. It features the tyrant lizard king (or queen) of the jungle, the infamous T-Rex, with its triumphant gold crown atop its head, and pink hearts on the bottom of its feet. Add to your collection of charms! It measures approximately .5x.3".