The ICU Medical B1221 is an extension set designed for medical use. This set features a 12″ small bore clamp with a luer lock, providing a secure and reliable connection for medical procedures. Each set is meticulously designed for ease of use and patient comfort. The product comes in a case of 50, ensuring that you have ample supply for your medical needs. Whether in a hospital, clinic, or other medical setting, this extension set is a reliable choice for your medical equipment needs.