Bhai Dooj Butterfly CardHeres a silly, adorable and hilarious Bhai Dooj gift. This card has a pet butterfly sleeping inside. Once opened, the creature flutters out on its own. Specifications: Size of the greeting card 12 x 18 cm The card has to be opened with a mild jerk for best results. Since its a directionally challenged butterfly, it might fly in any direction once opened and not necessarily upwards. To reuse, twist the butterflys head the same way you rotate a key.