Walkera G-2D modifying for top mounting on quad - YouTube
Walkera G-3D 3 axis brushless gimbal - YouTube
Walkera G-3D Brushless 3-Axis GoPro Gimbal (suitable for Walkera QR X350PRO, TALI H500, and X800)
Walkera G-2D Gimbal: An Affordable Way to Get Stable Footage - Half Chrome Drones
Walkera G-3D 3 Axis Camera Gimbal For iLook iLook+ GoPro3 GoPro3+ Camera - Drone Accessories - ShaShinKi
Original Walkera G 3D 3 Axis Brushless Camera Gimbal For QR X350 Pro / Tali H500 Support iLook iLook + Gopro Hero 3|gimbal mount|gimbalgimbal camera - AliExpress