The 2-9/16" birch wooden axle peg is a precision-engineered pin designed to support smooth and reliable wheel rotation in educational toys, wooden vehicles, and kinetic projects. Crafted from premium birch and finished for easy assembly, this axle peg delivers the stability, durability, and low-friction movement required for STEM activities, model building, and professional craft production. Its versatile profile ensures consistent, long-lasting performance for both intricate miniatures and robust mechanical models.