Quite good, I bought the first astringent red wine glass when I bought a bottle opener of this brand, New Year's festivals open red wine is very convenient, handle rotating mouth can be put into the two fingers can also open up the beer bottle cap, is a zinc alloy material, zinc alloy corrosion-resistant, not easy to damage, not easy to deform, the drill bit is stainless steel thickening design, more robust and durable.