The 39-SE two star stainless steel locking hemostat with straight serrated jaws is clean room safe. The overall length is 8.Specs amp; FeaturesLaboratory, Serrated Jaws, Application: Ideal for clamping parts for inspection, Quality: , Surface Resistivity : Conductive, Shape: Straight, Material: SS, OAL: 8 (200mm), Body Width: 0.283 (7.08mm), Body Height: 0.225 (5.63mm)