Feature:1. Great in Match: Suits perfectly for FLYSKY NB4 remote control, the RC transmitter steering wheel is a great replacement for damaged parts.2. Better Control: Conforms to standard design, the 47 x 27mm transmitter steering wheel trigger will simplify the RC control and operation.3. Pretty Designs: Having been through excellent workmanship, the steering wheel trigger with metallic luster is also a perfect decoration.4. Aluminum Alloy: Adopting premium aluminum alloy material with high strength, the remote control steering wheel is very durable with impact.5. Easy to Install: Comes with a compact size and a light weight as well, the RC transmitter steering wheel is very easy to install in minutes.Specification:Item Type: RC Transmitter Steering WheelMaterial: Aluminum AlloyProduct Size: Approx. 47 x 27mm / 1.85 x 1.06inApplication: For FLYSKY NB4 remote control. .Package List:1 xRC Transmitter Steering Wheel2 x Accessory2 x Screw