This glass and metal Octahedron 8" terrarium could also be used as a candle holder. Fill it with battery operated LED fairy lights for a decoration outdoors or for an event. Fashion your own custom display inside it. You can either hang it or sit on a table for a unique centerpiece. The 8" glass terrarium comes with a 22" long chain which can be used to hang this piece just about anywhere. Create a miniature beach display, or fill this massive terrarium with fern fronds and moss. It measures 8" tall x 4" square. Has an opening on one side.