Amazon.com : GoPro Karma Harness for HERO4 (GoPro Official Accessory) : Electronics
GoPro Karma Quadcopter Drone with Harness for HERO5/HERO6 Black, Karma Controller, 4x Propellers, Stabilizer, Grip, Mounting Ring, System Case/Backpack (Requires GoPro HERO5 or HERO6 Camera) at KEH Camera
GoPro Karma Grip : Replacing the Harness for the Hero 4 / Session - YouTube
Karma Drone Camera Harness (HERO7, 6, 5) | GoPro
GoPro Karma Grip/drone Harness for Hero4 Camera for sale online | eBay
Amazon.com : GoPro Karma Harness for HERO4 (GoPro Official Accessory) : Electronics