Made of zinc alloy, the material is fine, the texture is heavy, the hand feels smooth, durable and the craft is fine. Sturdy wine bottle opener feels substantial when held in your hand and looks elegant on the table. It is the best wine opener used at both formal and casual occasions for home, bars, meetings, party or wedding ceremony. Press the screw into the center of the cork, rotate it so that the screw is in the proper position of the cork, and press the two wings to pull the cork out. The auger bit is sharper and easier to open. Made from , durable, environmentally friendly and food-safe materials (stainless steel, zinc alloy, carbon steel, ABS and nylon), it meets growing health standards and unrivalled longevity.