This aircraft anchor kit provides a complete 10:1 rated anchor solution for the cabin of MD500 and MD600 series aircraft. This kit is perfect for securing equipment and crew when flying the aircraft with the doors off. Perfect for search and rescue, helicopter skid operations, and heli-rappel. The ARS Primary anchors are designed to utilize rear aircraft seatbelt anchors while the Dyneema daisy chains are designed to utilize the aircraft seat anchor rails.