Ring shming, it's all in the battery GL, all in the battery...so this Green Lantern Power Battery Pendent really represents the source of unlimited power! The ring? It's like a fancy nozzle on your garden hose, nice effects, but kinda dull without the water to back it up! Get connected to the green energy with this 2.5 inch by 1.25 inch metal pendant. Colored with green enamel, the pendant is based on the classic Hal Jordan / Green Lantern power battery from the DC comics.