Doyen retractor supports exposure in cardiovascular, general, and neurosurgical procedures.The 8 1/2-inch overall length provides useful reach within operative fields.The 2 1/2-inch blade length helps position retraction near target tissues.A 1 3/4-inch blade width supports focused exposure in confined areas.The grip handle promotes controlled instrument handling during retraction tasks.Defined blade dimensions help tailor exposure to procedural access needs.