The product is a pack of 40 jumbo black Bobby pins by the brand Annie. These pins are 2 3/4 inches long and made of metal, suitable for all hair types. The manufacturer is Diane, and the pins are designed in a pin shape. They are ideal for women looking for a sturdy and stylish hair accessory to hold their hair in place. Made in China, these black hair pins offer a secure and fashionable solution for various hair styling needs.