The Viva MAH CRKT Multi-Tool and Bottle Opener Model 9130 is a versatile and compact tool designed for outdoor activities like camping and hiking. Made by the trusted brand CRKT, this multi-tool includes a convenient bottle opener feature, making it easy to enjoy beverages while on the go. With multiple features in one convenient tool, the Viva MAH CRKT 9130 is a practical and durable addition to any outdoor kit. Not sure if ever used Please email any questions