Stylish band ringHidden bottle opener capabilityFrom the front it looks like any old standard silver band ring.Slide it 180 degrees however and it's secret is revealed - it's a mini bottle opener You can't lose it either because there's no need to put it down, just keep the ring bottle opener safe and sound on your finger.It's a great optical illusion gimmick for bar staff too because if you keep the opener itself on the underside of your hand (palm side), it'll look like you're opening the bottle with the magic of your bare hands - Genius, and sure to impress or bamboozle boozed up bar-goers.Package included : 10 x Ring Bottle OpenerNote:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.