The original Le Creuset Self-Pulling Corkscrew, invented by Screwpull in 1979. From its perfectly shaped screw, designed to glide smoothly through the toughest of corks, to its timeless design, Screwpull's classic corkscrews will ensure that every bottle of wine is opened effortlessly. Simply turn the handle, the cork climbs out of the bottle automatically. No pulling required. 5 year guarantee.