The Core Biopsy Needle is a single-use disposable biopsy instrument to be used in combination with the Bard Magnum® System. This guarantees efficiency and accuracy when taking high quality soft tissue samples. Penetration depths of between 15 and 20 mm possible. The needles are available in a variety of sizes/lengths (14-20 gauge/100-200 mm length). Coaxial puncture cannulas are optional available.