Girl with 3D-printed hand throws 1st pitch at all 30 MLB ballparks

Hailey Dawson, 8, completed her goal by throwing the first pitch at Angels Stadium in Anaheim, California.
2:06 | 09/17/18

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Transcript for Girl with 3D-printed hand throws 1st pitch at all 30 MLB ballparks
Back now with a big old check in mission accomplished for the inspiring eight year old Hayley dobbs and it's a man who uses a 3-D printed hand. I want to throw the first pitch at all flirting. I agent baker what a beautiful story find out youth often post Monday motivations and this one's for you. Imagine living a baseball fan's dream and a passion project that she and her family hope will help others now she's in a league of her own. He immediately Don since tenacious with a special prosthetic hand that puts the eight year old in the history books are ceremonial first pitch featuring Hayley Dawson Alan. Daley's now the first ever to throw out the first pitch at all thirty Major League Baseball stadiums. The mess. Yankees. Even a World Series game. Her final class this weekend with an Angel. Haas and eight years old heard. There is a cause. Haley was born with a rare disease Poland's syndrome she's missing a pectoral muscle and three fingers on her right hand her family partnered with students at the University of Nevada Las Vegas to create a new hand using a 3-D printer. With physical therapy she improved her pitches. Let's do it right. She's now raising money for UNLV to create and donate hands like hers but for now Healy has just one hole and I. She did not like we can get early. That's how little white Hayley can't wait to go without other people get prosthetics that a reduce costs through partnerships. During university research projects and charitable organizations and she might be a good luck charm. The angels want to hunt looking upset if that's Netflix and jail time yeah. So Thursday. You got a death. That they didn't think he very much that is the Monday motivation.

This transcript has been automatically generated and may not be 100% accurate.

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