With the included LEGO Power Functions elements – large motor, medium motor, battery box, receiver, and remote control – various remote-controlled functions can be operated. You can drive the model forward and backward, steer, extend the support legs, and operate the crane and winch. The model also features massive, rugged tires, an extremely sturdy front bumper with a chain and hook, movable headlights, and a detailed cab with opening doors. Pay attention to the paint job in bright blue, red, yellow, and black. Activate the LEGO Power Functions and use the remote control to steer the model, drive it forward and backward, extend the support legs, rotate the crane, raise and lower it, and operate the winch. This model also includes a specially decorated brick created to celebrate the 40th anniversary of LEGO Technic. This LEGO Technic model is designed to provide an engaging and rewarding building experience. Not intended for outdoor use. Batteries are required for this product (not included). Information about the type and number of batteries can be found on the product packaging. 2-in-1 model: Can be converted into a research vehicle. The all-wheel-drive tow truck stands 51 cm tall, 63 cm long, and 37 cm wide with the crane boom extended and support legs lowered. With the crane boom lowered and support legs retracted, it measures 26 cm tall and 20 cm wide. The research vehicle is 23 cm tall, 47 cm long, and 23 cm wide.