(1)        Bladeless obturator, penetrating by dilating. 
(2)        Blunt, atraumatic tip, decreasing the risk of damage to internal tissue. 
(3)        Universal seal provided for accommodation of 5mm to 10mm, 5mm to 12mm or 10mm to 15mm sized instruments. 
(4)        3-way stopcock design, Capability for rapid deflation, protecting the professionals from contamination. 
(5)        Tooth-like screw thread design to improve fixation. 
(6)        5mm, 5mm-10mm, 5mm-12mm and 10mm-15mm available. 
(7)        5mm-12mm concord can be used for visible trocar by inserting 10mm laparoscopic scope through obturator.