This special NeoGrip surgical instrument is used for suturing and cutting tissues. It has a delicate design and light structure. In addition, it has german stainless steel as the primary material with tungsten carbide inserts. Our NeoGrip Quick Release Chromosome Surgical Handle Olsen Hegar Combined Needle Holder and Scissors Delicate 4 3/4" Tungsten Carbide is an ergonomic and robust structure instrument.