Four-wheel construction styling lets kids use this 12V ride on road roller to mimic real road work as they steer, accelerate and brake with a one-key start, foot pedal and shift lever. The adjustable arm and steering lever raise and lower the drum so children can pretend to smooth different play surfaces. A wide seat with ergonomic backrest, safety belt and side handrails helps support riders up to 66 lbs. Built-in music, horn, startup sound, USB port, wireless connection and bright LED headlights add entertainment, while manual and 2.4G remote modes let adults guide younger drivers.