(Blue Dogs for Air Dissipation) A plastic model assembly kit for 4 wheel drive racers with high performance running and fun racing. Double shaft motor with extended shafts on both ends of the motor in the center of the body for high driving efficiency. The chassis consists of three parts of the nose, center and tail. It can be put on and taken off with one touch. You can enjoy quick and wide variety of settings. In addition, the low center of gravity design is set by sprinkling the batteries on the left and right sides of the motor, making it very attractive. Body features aerodynamic design. It has a shape with excellent aerodynamic characteristics such as a smooth large canopy integrated with the nose, a small front wing, a heat dissipation slit on the top of the body, and a 3-stage rear wing. It also has an impressive "Thunder" lettering on the blue base body side. The 4 silver spoke wheels are equipped with a large diameter slick tire and the nose unit is N-02. 4:1 gear ratio. Self-adhesive installation installation MS Chassis: The 3-section "MS chassis" provide excellent rigidity, and the "Midship (MS) layout with heavy parts such as a double-shaft motor and battery, which are placed in the middle of the chassis, and the mini-4WD traditional 4WD (four-wheel drive) mechanism provides excellent stability even when riding at high speeds. The chassis consists of three parts of the nose, center and tail. It can be put on and taken off with one touch. You can enjoy quick and wide variety of settings. There are two types of nose units. Basic Specifications: Total length: 6.0 inches (152 mm); Total width: 3.6 inches (92 mm); Double shaft motor included.