The perfect veterinary trocar 5mm. Low profile cost effective trocar designed for veterinary laparoscopy and thoracoscopy. Fixation threads offer stabity for trocar to stay in patient during surgery. Autoclavable and durable for cost-efficient long term use. The lightweilight plastic trocar makes this perfect for small, medium and large size animals. Comes with self seang reducer cap that reduces from 3mm to 5.5mm instruments.