CK105 Basic Wiring Kit for Dolls House (transformer required)CK105 Basic Wiring Kit by Cir Kit Suitable for 5 6 room house. Includes; * 4. 5mm roll conductive tape wire, * junction splice, * transformer lead in wire with switch, * pilot hole punch with needles, * instruction book, * approx. 60 1 8" brass brads, * No. 55 bit & test probe. Just add the tranformer suitable for your needs and fittings.