Medical Nail, Orthopedic Surgical Instrument 1. Orthopedic implant of humerus. 2. Easy and Flexible. Medical ... . 2.Material: Titanium Alloy, Stainess Steel. Color: Gray, Silver.3. specification:diameter(mm) length(mm)7.0 180, 200, 220, 240 ... .5 Lag Screw,Length 20-45mm. Medical Nail, Orthopedic Surgical Instrument