One obturator with one cannula 12mmx100mm Blade Activation Button Press the button to activate the blade Recessed button design to avoid misoperation Cap Release Switch Release the cap to facilitate largespecimen removal Stability Thread Increases abdominal wall retentionto avoid trocar slip-outs Suture Handle Fasten suture to the handle tofix the trocar in abdomen Blade Shield Protects internal organs andtissues from damage duringpenetration Funnel Lead-In Sloped funnel enables instrument to insert smoothly Universal Seal No extra reducer caps needed Maintains pneumoperitoneum Accomodates instruments sizes from5mm to 12mm Stopcock Valve 90°rotation to charge or discharge CO2