Feature:1. Compatibility: These anti slip joysticks are versatile and compatible with a wide range of drone models. For FUTABA, for WFLY, for RadioLink, etc.2. Aluminum Alloy: Aluminum alloy material, high hardness and durable, CNC fine processing technology, anodizing operation and excellent hand feeling.3. Ergonomic Design: The ergonomic anti slip design provides an excellent grip, which helps reduce thumb fatigue, giving you greater accuracy and sensitivity.4. Lightweight: The remote control sticks are light. It feels comfortable to operate the remote control and will not put any burden on you. Just like the original remote.5. Easy to Install: These joysticks are designed to be easily installed on your drone's remote control. Simply remove the old joysticks and replace them with these aluminum alloy ones, and you're ready to take your drone flying experience to new heights.Specification:Item Type: Drone Controller SticksMaterial: Aluminum AlloyWeight: Approx. 5g / 0.2ozSuitable for: RC Drones remote control, for FUTABA, for WFLY, for RadioLink, etc.Package List:4 x Drone Controller Sticks