These amazingly detailed DIY models start as 4-inch square steel sheets and finish as amazing 3-D models with a beautiful shiny finish that reflects the light. Use the easy-to-follow instructions included with the sheet to pop out the pieces, bend the tabs, and connect them at the attachment points! Parts can be easily removed from the metal sheets using a pair of clippers. Tweezers make an ideal tool for bending or twisting the connection tabs TARDIS (Time And Relative Dimension In Space) is a product of the advanced technology of the Time Lords. A properly maintained and piloted TARDIS can transport its occupants to any point in time and space. The interior of a TARDIS is much larger than its exterior. 2 Sheets Finished model: 80mm x 40mm x 40mm approx.