Traxxas 1/18 SCALE DEFENDER is a ready-to-run TRX-4M built for indoor obstacles, rocks, and compact outdoor trails. It uses Titan 180 brushed 4WD managed by an ECM-2.5 electronic control module and includes a steel frame, link suspension, detailed licensed body, and waterproof electronics. The 1/18 platform combines precise low-speed control with enough trail pace for exploring beyond the tabletop. The Titan 180 87T brushed motor, ECM-2.5 waterproof ESC/receiver, metal-geared steering servo, and TQ 2.4GHz transmitter provide proportional control; standard-wheelbase bodies use a chassis around 1/18 scale, while High Trail editions add lift and larger tires. Official dimensions: length 11 inches (279 mm), width 4.9 inches (124 mm), height 5.3 inches (135 mm), wheelbase 6.1 inches (155 mm). Battery: Included. Charger: Included. Power package: includes 750 mAh 2-cell LiPo battery and Traxxas 4A USB-C fast charger with iD (45W USB-C power source recommended).