Note:
　• Drawing pen is not included in K-Box products.

Note:
　• Wound retractor is not included in K-Box products.
　• Staggered levels of the trocar heads are recommended to maximize
instrumental dynamic space.
　• To avoid any trauma, please use plier to assemble the trocar gasket.

Note:
　• Velcro can create diverse positions of surgical pad to simulate different
surgeries.
　• The figures show the position of surgical pad to simulate laparoscopic
appendectomy.