If you've always dreamed of piloting a Firefly-class transport ship, we can help you get one step closer with the Engineered by Firefly bumper sticker.Printed directly from the original file used to create the screen-used prop, the sticker is an exact replica of the builder plaque seen on the bridge of Serenity in the TV show, Firefly.The sticker measures 13 x 6 cm -- a 1:1 scale replica of the original prop.Printed on metalized vinyl, the all-weather Engineered by Firefly bumper sticker is suitable for indoor and outdoor use.So try one on and travel the Verse for just $4.95.Because your other car is, well, just a car.