High quality plastic, long service life and durable High speed and strong power Simple to use, professional and very practical Portable, easy to carry and convenient to place Clear texture and exquisite workmanship Specification: Material: Plastic Color: Grey Package Includes: 1 Piece (as per selection) or 4 Pieces (1PC 8879 + 1PC 8884 + 1PC 8881 + 1PC 8882) Notes: All motors in our store are compatible with all PF of original LEGO products. However, if you purchase our receiver or remote control (8884/8885/8879) separately to match the original LEGO remote control, compatibility is not possible. It is also not possible to use the original LEGO receiver with our remote control. This is because LEGO uses infrared technology while our products operate on a 2.4G channel. When shopping, please pay attention to the size and dimensions of the product to ensure it meets your needs. Detailed information about the product, including features and specifications, is provided in the title and description. We want you to be completely satisfied with your purchase. If you have any questions or concerns, please feel free to . We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!