Robust construction: Sturdy nutcracker made of die-cast aluminum, coated, for easy cracking of nut shells without damaging the kernel, suitable for many types of nuts, such as hazelnuts, Brazil nuts, walnuts, and almonds. Safe cracking without splashing: Funnel-shaped design holds nuts firmly in place, prevents splashing, saves energy, and allows for easy squeezing. The handle features a non-slip design for a secure grip and smooth edges that wont scratch hands. Flexible: Medium tension with a spring-loaded mechanism, easy to use and can be extended up to 180 degrees for convenient handling and cleaning. Versatile application: Ideal for cracking various nuts including pecans, almonds, Brazil nuts, hazelnuts, and walnuts. Also suitable for seafood such as lobster, shellfish, oysters, and crab shells. Practical additional function: Can be used as a champagne tong for safe and controlled opening of bottles with mushroom-shaped sparkling wine corks and tight screw caps. Lightweight with a spring in the grip for easy operation.