The BarCraft Electric Corkscrew is made from stainless steel with a non-stick spiral and chamber which allows all types of corks to be removed. The electric corkscrew is easy to use and can be operated with a single, just push down the button to remove the cork quickly and easily without reside. The corkscrew runs on 4 x AA batteries (not included) and comes complete with a 12 month manufacturers guarantee.