To personalize your guitar pick, simply let us know your custom stamping requests in the custom options box at checkout. We can also stamp short quotes, dates, names, numbers, and many symbols in place of or in addition to the “best mom ever.” With filed edges and polished surfaces, these 20 gauge bronze guitar picks are absolutely playable and measure about 1.3 inch long by 1.2 wide which is similar in size and geometry to many common plastic guitar picks, while still rocking out our very own in-house design.