These pocket sized pliers pack multiple functions into a tiny package that fits on a keychain It&';s a bottle opener with about nine other tools Stainless steel It&';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.table.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }