The Neurosurgery Surgical Ferris-Smith Pituitary Rongeur 12″ – 4 mm Up is a precision neurosurgical instrument designed for controlled grasping and removal of pituitary tissue, intervertebral disc material, fibrocartilage, and other soft tissues. Featuring 4 mm up-biting serrated jaws and premium surgical-grade stainless steel construction, it offers exceptional precision, secure tissue handling, and dependable performance during neurosurgical and spinal procedures.