Welcome to our store! The circuit board is precisely processed, with high precision, light weight, and high mechanical strength. The modified circuit board is suitable for repairing remote-controlled car models. Compatible with MN90/MN90K/MN91/MN91K/MN45/MN45K/MN96/MN99 MN99S RC cars. Made of high-quality material, making it durable, robust, and long-lasting. Strong performance, very stable, carefully welded, precise hole position, complete functions. Item Type: RC Circuit Board Material: Electronic Component Color: As shown in the picture Size: Approx. 50x39mm/2.0x1.5in Weight: Approx. 15.0g/0.5oz Fitment: Fits for MN90 RC Car Fits for MN90K RC Car Fits for MN91 RC Car Fits for MN91K RC Car Fits for MN45 RC Car Fits for MN45K RC Car Fits for MN96 RC Car Fits for MN99 RC Car Fits for MN99S RC Car How to use: 1. Connect the circuit correctly, otherwise it may not be used 2. Connect the servos, light bars, headlights, motors, etc. in order, and then connect the power supply to test after ensuring that there is nothing wrong. Package List: 1 x RC Circuit Board Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.