Description: Material:Remote control withtransmitter receivercircuit board kits is made of abs and electronic component material,sturdy and durable.Suitable for:Remote controller control box accessories ideal for use with remote controlled cars, boats, tanks toys, and more.Dimensions: with a compact size of 17x11cm, the remote control module is easy to handle and operate for kids as well as adults.Package: 1 remote controller and 1 set of receivertransmitter circuit board to provide you everything needed .DesignRemote controller with circuit board kits,rc car replacement parts. Size Chart: 17cmx11cm/6.69inchx4.33inch Package Includes: 1 Remote Control1 Receiver Transmitter Circuit Board Note: Please allow slightly errors due to manual measurement and different monitors.