It the best pneumatic corkscrew for home, conference, party or wedding ceremony in formal and casual occasion Because of its light in weight and compactness, you can take with you Not need to twist, just slide needle in and pull out several time, and the cork will come out The wine pneumatic pumps corkscrew can cleanly remove natural cork and the cork from pollute the wine Safe and portable, this corkscrew adopts assembly design After use, needle can retracted