Traxxas Stampede 4X4 VXL 1/10 Monster Truck RTR with 2.4GHz Radio, 3000mAh Battery & 4 Amp Peak DC Charger FEATURES: Traxxas Stability Management (TSM): Superior tuning algorithms run on high-speed electronic components to control wheel spin and steering di INCLUDES: Traxxas Stampede VXL 4x4 w/oil-filled shocks, Velineon 3500 Brushless motor, Velineon VXL-3s electronic speed control, painted body, tires, REQUIRES: Radio Batteries: Four AA size for transmitter Misc. Items: Building and track equipment