The C.R. Bard MN1616 is a specially designed needle intended for use with the Magnum Reusable Biopsy System. This needle measures 16×16 and is ideal for performing biopsy procedures. It is designed to provide reliable performance and precise sampling. This product comes in a case of 10, ensuring you have an ample supply for your medical needs. Please note that this needle is designed for single use only to ensure sterility and prevent cross-contamination. It is crucial to follow all safety guidelines when using this medical tool.