DescriptionThis bottle opener keychain with a calendar is really unique. Made of strong zinc allow, the keychain is designed to last and be useful when camping or traveling or going off the grid. The built-in calendar shows the years 2010 to 2060 and is useful when no other calendar, phone or watch is available to mark the passing days or weeks. The keychain also has a built-in bottle opener function, making it a useful and memorable keepsake that can be laser engraved with your logo. 2.64" L x 1.38" W