tungsten carbide, heavy box lock Nolan Needle Holder is handcrafted from German stainless steel and tungsten carbide inserts ensuring a durable and precise instrument. The heavy lock box design prevents twisting of the shank while passing sutures and the extra long instrument length makes it ideal for surgical procedures in deep cavities. The jaws are available in straight or curved and the handles are gold-plated. tungsten carbide needle holders provide unparalleled control while suturing. The precision-milled, pyramid-shaped teeth ensure a dependable, non-slip surface. Some needle holder styles are also available with smooth tungsten carbide jaws, designed to hold the smallest sutures in microsurgical and plastic surgery procedures. Tungsten carbide jaws are inherently more durable than stainless steel and clinicians will experience an extended service-life. These needle holders feature gold-plated handles.