BEN® has been carefully studied to provide the best results compared to other biopsy instruments available to date. It has a comfortable handle grip which facilitates in the penetration and as a hardened steel for a safer procedure. Its depth limiting device allows the evaluation of penetration depth with a special “tulipan” cutting edge of cannula that provides a bioptic cylinder with intact architecture. Stylet with trocar bevel features of this product allows a rapid and less invasive procedure. It is also color coded for easier needle size (gauge) determination.