The seafood scissor is for deveining shrimps, opening lobster shells, and also for cracking crab legs. Moreover, it has special curves on its stainless steel blades that make it easy to open seafood. It also has an easy-grip ergonomic handle, so you only need a little pressure when cracking hard shells. Finally, it has a comfortable feel on the handle and it lets you open seafood with the least time possible.