The product is a box of 1000 39kΩ 1/4W carbon film resistors, specifically designed for electronic components and semiconductors. These resistors are essential in electrical equipment and supplies, providing stable resistance for a variety of industrial and commercial applications. The unit quantity is 1, and the resistance rating is 39kΩ, making this product ideal for businesses and industries requiring high-quality passive components. Each resistor is a reliable and efficient component for electronic circuits and systems.