Description: 100% Brand new and high quality 3 in 1 Circuit Board ESC Receiver Upgrade parts for remote control RC vehicle models Available for WLtoys A959-B A969-B A979-B K929-B 1/18 RC Cars Buggy Truck Material: Metal Size Chart: Approx. 4.2x3.9cm / 1.65x1.54inch Package Includes: 1 Piece 1/18 Scale RC Car Model ESC Reveiver Motherboard Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size