From Underground Toys. With the TARDIS trapped on Earth in a trans-temporal schism, the Doctor find himself at the center of four time zones: Elizabethan, Victorian, present day, and future London. The TARDIS generates the Doctor a new sonic screwdriver, but with features drawn from all four eras! With additional features including a 'wood' setting, the Doctor must try and free the TARDIS before time runs out. Tgus sonic screwdriver features 8 new sound effects and is compatible with the Personalise Your Own Sonic Screwdriver Set. Requires 3 x 1.5V L1154 Batteries included.