"Whosoever holds this hammer, if he be worthy, shall possess the power of THOR." Worthy Marvel fans can now wield the power of the god of thunder with this 1:1 full-scale Mjolnir. Measuring 19 3/4-inches long with die-cast metal pommel, this premium role play electronic hammer features intricate detailing, sound effects, and light-up lightning effect. A hidden Odin symbol illuminates when triggered by voice recognition technology. Requires 3 "AA" batteries, not included.