Product Features:Opens natural and synthetic corks with ease?Electroplated zinc alloy handlesThe worm has a special Dupont? non-stick coating making it compatible with all types of corksRemoves a cork in seconds!Dimensions: 12cm(W) x 5cm(D) x 16cm(H)Click me to download user manual!How to use?Remove foil cap with a foil cutter.?Raise the lever handle & place on the bottle. Squeeze the lower handle & pull the lever down.Raise the handle to uncork!Remove from bottle, swing handle up and down to release the cork.