Rabbit Replacement Corkscrew Spiral/Worm Extend the life of the corkscrew for years of drinking pleasure. Constructed of high tensile steel, this spiral is made with mini-bearings in the head for a smooth fit. Glide through corks effortlessly with a triple-layer non-stick coating. Easily change out spirals by unscrewing the old piece, discarding, and slipping the new one in place. Built to last approximately 800 to 1,000 cork pulls, open hundreds of bottles with a single spiral.