The Original Rabbit Corkscrew pulls a cork in 3 seconds flat and then automatically releases the cork. Its user-friendly ergonomic design opens any size wine bottle. All gears are made of hardened metal and have been tested for 20,000 pulls by an independent laboratory. All Rabbit corkscrews include a 10-year warranty. This Rabbit corkscrew comes in a clear presentation case and includes a foil cutter and extra spiral.