B45 is more than ever known for its quality and innovation in the wood baseball bat industry. Through years of collaboration among forest engineers and professional players, B45 offers the finest bats made throughout North America and the world. Approved for professional for more than a decade, B45 Yellow Birch bats are proudly handcrafted by former pro players who know the ins and outs the game and the importance of swinging a quality bat. Whether you are playing in the Show or in your Sunday morning league, B45 bat makers will handcraft your bat with the same passion and precision that will end up being the right wood bat for you.