1、Applicable Model: The remote controller shell support is a replacement for Flysky FS‑NB4 Noble remote control, please check the model before ordering. 2、Aluminum Alloy Material: The RC car transmitter bracket is made from aluminum alloy, providing a sturdy and durable base protector, can withstand the collisions and friction associated with daily use. 3、Ease of Use: The remote controller shell support is designed for convenience, providing stable performance in terms of protection of your transmitter's battery. 4、Protective Holder: As a protective frame holder, effectively keeps the battery of your transmitter secure and protected, minimizing potential damage and extending the lifespan of your RC car transmitter. 5、Easy Installation: With its user friendly design, this radio receiver battery bracket is easy to install and uninstall, without requiring any special tools or technical expertise. Item Type: Remote Controller Shell Support Material: Aluminium alloy Fitment: Fits for Flysky FS‑NB4 Noble 4 x Base Part 4 x Screw