Breadcrumb Home boneHeal 4.5mm Small Cannulated Cancellous Screw, Full Thread, Self-Tapping boneHeal 4.5mm Small Cannulated Cancellous Screw, Full Thread, Self-Tapping boneHeal 4.5mm Small Cannulated Cancellous Screw, Full Thread, Self-Tapping Stainless Steel/Titanium Size: Length 20mm-80mm Trauma Spinal System Cranio Maxillofacial System Staples Pins & Wires Arthroplasty System General Instruments External Fixation System