Bronze Infinity Symbol Keychain - You and Me for Infinity; 8 Year Anniversary Gift, Couples Keychain Hand Made Item - traditional 8 year anniversary gift Keychains packaged on a card that says "You and Me For Infinity!" Metal: Zinc Alloy, with Bronze plating; Color: Bronze tone with Black highlights. Size: The infinity symbol is 15/16 of an inch long and 3/8 of an inch wide. Net Weight: About 20 g.