This is a special edition release of the classic Rayvolf (original kit: Item 18611), a speed-oriented clear polycarbonate body paired with the easy to assemble MS chassis in a new light blue-themed color scheme. MS Chassis The excellent three-piece MS Chassis has its motor and battery loaded in the centerpiece, which provides superb stability at high speeds. - Mini 4WD model assembly kit. Length: 154mm, width: 92mm, height: 45mm. - Clear polycarbonate provides for a lighter car and lower center of gravity. Wheel arches are pre-cut. - Use Tamiya PS Spray Color polycarbonate paints for body painting. - Body stickers included. - Chrome plated wheels are paired with super-hard hard, low-profile tires in black with white sidewall print: "RAYVOLF SUPER HARD". - Type 130 double shaft motor is included. The model features a 3.5:1 gear ratio. - Two AA batteries required (sold separately). - A wide range of Grade-Up Parts is available separately to customize your car.