The Perfect Personalized Gift For The Hangout Lover. Only The Front Side Can Be Engraved. Customers Usually Engrave: Name, Date Or Saying. Whether You'Re Using It For A Best Man Proposal, A Father's Day Gift, Or A Business Card, You Can Be Sure They'Ll Love Their Personalized Credit Card Sized Bottle Opener. Custom Personalized Wallet Bottle Opener. Each Wallet Opener Is Only The Size Of A Credit Card Or Business Card And Fits Perfectly In Most Wallets.