3 IN 1 MULTIFUNCTION OPENER better known as the Waiters corkscrew. equipped with a corkscrew, bottle opener and serrated knife to remove the top leaf. LONG, ROUNDED AND SERRATED leaf cutter makes leaf removal quick and easy the need to buy another gadget. It is also specially designed to reduce the risk of slipping and minimize any tearing of the sheet or plastic. SPECIALLY DESIGNED WORM heavy duty steel is guaranteed to clean any natural or synthetic cork in just 5 turns without breaking. Precision cutting along the worm holds the cork firmly and also reduces drag as it cuts through the cork making it less likely that the cork will collapse. 2 Pack BlackRed Color WaiterCorkscrew.< /p> STEP-CUT HINGE MECHANISM for better leverage and smoother removal of short and long corks. Last proven technique applied to minimize the force required.