Features: This is a great pair of keys for performing the Key into Bottle trick. It contains two keys: one key is a normal key, the other is identical but is a gimmick so that it folds to fit into a bottle. This key magically turns over in your hand. Can be used with many different themes for performance. Easy to perform, gimmick is really straight forward and very little practice required. Can also be used for other tricks like "Key through ring" where the key penetrates through a ring while it is wrapped in a hanky. Specification: Material: Metal Color: As picture shown Size: Approx. 7.7x2.8 cm/ 3.03x1.10 inch Packing List: 1 x Foldable Key 1 x Normal Key Note: 1. Bottles are not includes. 2. To get the key out you will need to break the bottle. 1、This is a great pair of keys for performing the Key into Bottle trick. 2、It contains two keys: one key is a normal key, the other is identical but is a gimmick so that it folds to fit into a bottle. 3、This key magically turns over in your hand. Can be used with many different themes for performance. 4、Easy to perform, gimmick is really straight forward and very little practice required. 5、Can also be used for other tricks like "Key through ring" where the key penetrates through a ring while it is wrapped in a hanky.