Sewing machine 2 pack of super bright white 2″ bayonet LED bulbs Fits Singer 301 500 503

This 2-pack of super bright white 2″ bayonet LED bulbs is designed specifically for Singer models 301, 500, and 503 and more. The LED technology enhances visibility while sewing, reducing eye strain and improving precision during detailed work. These bulbs offer longevity, providing consistent illumination for extended use. Can last up to 10 years running Non-Stop.