The BEN® bone marrow biopsy needle, made of hardened steel with a crown-shaped bevel, allows for safe and controlled penetration into the tissue, ensuring that a tissue cylinder with intact structure can be obtained. The depth limiter device allows for precise assessment of the penetration depth, while the sample remover contributes to the quick, safe, and controlled expulsion of the tissue cylinder. The ergonomic handle with color coding ensures precise and controlled operation, as well as easy identification of the needle sizes (gauge).