If you're a fan of Tris and Four then you'll love these Divergent book trilogy necklaces, the ultimate Geek Chic accessory. Each book features the UK cover of on of the Divergent trilogy books. Three sides show white 'pages'. Each book features an image on the front cover, back cover and spine. The charms are about 3/4 of an inch long. Choose from a silver plated or sterling sliver chain and which length chain you'd like from 18", 20".