The new Screwpull Travel Corkscrew features the Activ-ball technology which incorporates patented double-helix self-pulling and auto-ejection technology removing the cork from the bottle and pushing it back off the screw effortlessly. The Screwpull Travel Corkscrew features an easy to use 'up and over' handle which provides greater leverage. The handle then clips into the frame for easy portability. The Screwpull Travel Corkscrew is constructed from polycarbonate for strength and flexibility with soft touch panels for comfort and easy grip. Works on any size of bottle and any type of cork, even synthetic. 5 year guarantee.