The product is a lot of 10 Molex 106126-1400 LC Duplex Singlemode Fiber Adapters in blue color. These optical audio cable adapters are specifically designed for single-mode fiber connections, providing high-quality and reliable transmission of data. With the trusted Molex brand name, you can ensure a superior performance and compatibility with your networking needs. Ideal for use in professional settings or at home, these fiber adapters offer a secure and efficient way to connect optical audio cables.