10 Pieces of PENFIELD Dissector No. 3: Stainless Steel, Double-ended, fully curved dissector and wax packer. Overall length 19.8cm. Net Weight is 1.16 oz. Used for Cutting and Dissecting, retraction, manipulation and dissection of nerves, vessels, bone, and tissues during craniotomies, carotid endarterectomies and spinal procedures. Used for retracting, manipulating and dissecting nerves, vessels, bone and tissues during craniotomies, carotid endarterectomies and spinal procedures. Commonly used to remove arterial plague from the walls of the carotid artery. Neuro Spine Instruments