The perfect tool for your restaurant, clam bake, or crab fest, this OXO 39881 Good Grips 6 5/16" zinc seafood / nut cracker easily cracks open both nuts and shellfish of different sizes! Use it to open lobster claws, crab legs, or crab shells with one easy motion with the specially designed center. The grooved opening also grabs any size nut securely for simple cracking. The solid zinc construction also allows for durability throughout repeated use.