Back to the Future Pit Bull Hover Board SDCC 2019 Bottle Opener 15 cm Kitchen and Tableware Back To The Future Open a bottle and raise a glass to 30 years of Back To The Future Part II with our Griff Pit Bull Hover Board Bottle Opener 2019 Convention Exclusive! This heavy duty bottle opener featuring a magnet is cast in zinc alloy and celebrates the Pit Bull Hover Board, as seen and ridden by Griff in the classic 1989 film.