Supply of Neurosurgery And Anesthesia Item, 51600 Two Hole Straight Plates 15 Mm 20 Mm Two Hole Straight Plates 20 Mm Self Trapping Screws Supplied Sterile With Screw Holder Size 1 Point 6 X 4Mm Size 1 Point 6 X 5Mm Self Trapping Screws Supplied Sterile With Screw Holder Size 1 Point 6 X 5Mm Scalp Vein Set 22 G 19 Mm Suction Drainage Tube Abdominal Drainage Tube Steril Tube For Suction T Pieces With Corrugated Tube Disposable Extension Line For Intravenous Line Pressure Line Male To Male Traceostomy Filter