One part of Z51 RC Airplane comes, it is the Receiver, if you need one more Receiver, this is the best choice for you, this DIY part will bring you more fun and can develop you manipulative ability. Come on, this is a good opportunity for you to take it home. Features: Made of high quality material, durable in use. Easy to install and simple to replace your old Receiver. Fine workmanship ensures the longevity of the product. Enhances the control performance of your RC Airplane. Specially designed for Z51 RC Airplane Foam Hand Throwing Glider Drone. Specifications: Item name: Receiver Main Board Plate Quantity: 1pcs Item weight: About 8g Suitable for: Z51 RC Airplane There might be some deviation due to manual measurement. Package Information: Package size: About 15 * 10 * 4cm / 5.9 * 3.93 * 1.57in Package weight: About 11g General box package Package List: 1 * Receiver Main Board Plate