Doctor Who Sonic Screwdriver Bottle Opener with Sound Effects Sonic Screwdriver Designed Bottle Opener With Sound Effects Sonic Screwdriver's Sounds Are Played Every Time The Bottle Opener Opens A Metal Cap Use It For Opening Soda, Beer, And Other Beverage Bottles Officially Licensed Doctor Who Memorabilia. Perfect For Any Doctor Who Fan! Approximately 7.5" long. Not intended For Use By Children