Enhance the functionality of your vintage Singer 66 RedEye sewing machine with this Bobbin Winder equipped with a belt guard and a new rubber wheel. As an original and authentic replacement part, it ensures precise bobbin winding and preserves the charm and efficacy of your classic sewing equipment. Ideal for restoration projects and maintenance of Singer 66 RedEye models, this item blends practicality with historical authenticity, giving your sewing endeavors a seamless and reliable experience.