Stallion Line › ST-10709-Henderson Aligment Marker Image 1 of 1 ST-10709-Henderson Aligment Marker $250.00 ST-10709Aligment marker with atraumatic, disc-shaped marking surfaces at 3, 6, and 9 o’clock.104mm Large Purchase Added! ST-10709Aligment marker with atraumatic, disc-shaped marking surfaces at 3, 6, and 9 o’clock.104mm Large