Add a new centerpiece to your collection of New York Mets memorabilia with this Pete Alonso autographed Game-Used Gray Nike Hand Guard. Worn by the star first baseman during the 2025 MLB season, it features authentic trims and a distinct signature. Obtained under the auspices of Major League Baseball, this collectible also includes an individually numbered, tamper-evident hologram that can be verified online to certify authenticity.