Durability: This remote control adapter is made of quality aluminum alloy to ensure durability and longevity Single Handed Operation: This remote control handwheel adapter is designed to facilitate single handed driving, ideal for users seeking improved control and ease of use Compatibility: Handed control adapter designed for Noble NB4, For Noble Lite and For NB4 PRO models, ensuring seamless integration with your existing remote control system Compact size: This remote control joystick holder measures 6cmx3cmx2cm/2.36inchx1.18inchx0.79inch, which is compact and effective Features: The remote control upgrade component controller is finely crafted, sturdy, stylish and simple Specification: Material:Aluminum Alloy Size Chart: 6cmx3cmx2cm/2.36inchx1.18inchx0.79inch Package Includes: 1Handed Control Adapter Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.