1、4 Levels Adjustment: Drone speed controller adopts 360 degree rotation adjustment level to accurately control the flight angle. 2、Applicable Models: The RC controller rocker kit can be used for DJI RC and is compatible with Mini 3 Pro,for Mavic 3 UAV. 3、Multi Purpose: Speed controller lengthen thumb rockers is suitable for a variety of time lapse shooting scenes, compatible with a variety of drones, and can shoot clouds, water, traffic and so on. 4、Lengthen Rocker: Drone speed controller is used with extended aluminum alloy rocker for fine control, smoother movement and comfortable hand feeling. 5、Strong Practicability: Speed controller lengthen thumb rockers smoothly moves the lens, which can make the shooting picture smoother and clearer. Item Type: Speed Controller Lengthen Thumb Rockers Material: Plastic, Aluminum Alloy Speed Controller: Gray Lengthen Thumb Rockers Size:Approx. 26 x 8mm / 1.0 x 0.3in Speed Controller Size:Approx. 55 x 45mm / 2.2 x 1.8in Applicable Model: For DJI RC, Compatible with Mini 3 Pro,for Mavic 3 UAV 2 x Speed Controller 2 x Lengthen Thumb Rockers 4 x Double Faced Adhesive Tape