Reusable bar electrodes consist of two durable stainless steel disk electrodes usually with a 8mm diameter and 30mm spacing. It comes with an adjustable velcro strap.

Reusable hook cautery instruments include laparoscopic instrument, reusable insert, protective insert, protective shield, primary insulation layer, outer insulation, and active electrode element. The protective shield built provides a neutral return path for capacitively coupled energy and protection from insulation failure. The shield is continuously monitored during surgery which provides continuous assurance of the integrity of the instrument.