Stainless steel. Vise Pocket ToolIt's a bottle opener with about nine other tools. At least, that's one way to look at it! These pocket-sized pliers pack multiple functions into a tiny package that fits on a keychain. The Vise gives you more than plier capabilities thanks to a variety of handy tools.Strong mini-pliers Lightweight, anodized aluminum handlesKeychain compatible Includes Lifetime Limited Warranty Overall Length: 4.00" Closed Length: 2.40" Blade Length: 1.50" Width Open: 3.50" Width Closed: 1.00" Weight: 2.00 oz. Stainless Steel - Black