6 inch nut cracker and lobster opener, chrome plated zinc alloy, pack of 6 The lobster cracker is very durable and easy to use Great for Lobster, Seafood, Shell Fish, Oyster, Crab Shells, and All of your Favorite Nuts!!! This Chrome Plated Zinc Alloy Utensil is Very Durable, Openes Even the Though Ones Double Jaw Device, to Fit all Sizes! - Dishwasher Safe Easy Grip, Durable and Withstands Wear and Tear!