Description: Compatibility: This RC Car Transmit Machine with Receiver is suitable for 1/12 WLtoys RC Cars models 12428, 12427, 12423, and 124006Material: The Radio Transmit Machine and Receiver set is made of electronic components ensuring durability and longevity.Product Dimensions: The remote control measures a height of 20.5cm and width of 12.5cm while the receiver board measures a width of 3.4cm and length of 4.78cm.Package Contents: Each package includes a receiver board and a remote controller.Easy to Install: These actory parts are designed for easy installation, providing an ideal replacement for your old or broken parts to enhance the performance of your RC car Specification: Material:Electronic components Size Chart: remote control:20.5cmx12.5cm/8.07inchx4.92inchreceiver board:3.4cmx4.78cm/1.34inchx1.88inch Package Includes: 1 remote control1 receiver board Note: Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitors and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!