The Double-layered Intestine is a bowel section with two distinct layers for increased realism. Use this product to practice suturing, anastomosis, and stapling. Realistic, reinforced single-layered bowel section for suturing or anastomosis. Use with any of Simulab’s Laparoscopic Trainers, BOSS Trainer (Basic Open Surgical Skills), Laparotomy Trainer or secure to table for classroom, clinic, home or office use.