The ultimate construction toy for your child to build is this Lego Technic Bulldozer! With its size and remote-controlled Power Functions, this giant yellow machine is the king of the construction site. Set it in motion at the push of a button with the remote control. Working pistons, turning treads, and other details that move and function just like the real thing!Raise and lower the front blade and the ripper on the back using the remote control!Use the remote control to drive and steer the Bulldozer!Bulldozer measures 46 cm long and 18 cm high!Includes remote control, 2 receivers, 2 motors, 2 XL motors and a battery box!