Buy your Matrice 600 Airframe Arm Fastener (Part 57) from Rise Above in Sydney, and have confidence that you are dealing with Australia's UAV experts. We always offer Australia's best prices and support. We have a team of technicians who can handle most warranty issues locally, as well as repairs, maintenance and upgrades. For more info, click here
Located on both ends of the carbon tubes, used to tighten screws. Must be replaced when replacing airframe arms.