A sophisticated surgical tool used in neurosurgery procedures, the Cobb Spinal Elevator helps separate ligaments and bone during spinal surgeries and is especially useful for raising the periosteum. This particular type has a 1 inch (25.4 mm) wide, slightly curved, semi-sharp blade that is 13 inches (330 mm) in total length. Because of its hexagonal handle, surgeons can utilize it with greater control and grip.