Composed of: • Channel three taps 08TW-0012 • Sheath OLYMPUS 21 A20913A double valves for urology • Obturator OLYMPUS A0405 • Obturator OLYMPUS A2923 • Obturator OLYMPUS A20905A • Obturator OLYMPUS A20923A • Telescope OLYMPUS A1931A 4 mm 12° • Telescope O LYMPUS A22003A 4mm 70 ° • OLYMPUS A20976A single-channel bridge