This spring finger mounts on the reel of a grain harvester header. It sweeps through the crop as the reel rotates, guiding material toward the cutterbar. The finger is made from spring steel and flexes to follow the crop profile without breaking. A bent or broken finger reduces crop feeding consistency and can cause material to bunch at the auger. Replace the finger if it shows permanent deformation or cracking. On installation, ensure the finger is seated fully in its holder and that the retaining pin is secure.