With the TARDIS trapped on Earth in a Trans-temporal schism, the Doctor find himself at the centre of four time zones. As with each previous time the TARDIS generates a new sonic screwdriver for the Doctor but this time it is created in the style of each time zone, Elizabethan, Victorian, Present Day and Future London. With additional features including a 'wood' setting, the Doctor must try and free the TARDIS before time runs out. Replica sonic screwdriver with 8 new sound effects. Also compatible with your Personalise Your Own Sonic Screwdriver Set so you can mix and match the pieces in different ways to create your own version. Requires 3 x 1.5V L1154 Batteries included. For ages 5 years and over.