The HU FRIEDY Straight Castroviejo Needle Holder is a 18 cm (7") microsurgical needle holder designed for use in dentistry and general surgery. With a locking feature, this United States-made instrument provides precise control and stability when working with needles. Ideal for delicate procedures, this set includes four pieces of the NH5024 model, offering a secure grip and ensuring accurate placement of needles during surgical interventions.