LED FLASHING LIGHTS AND ELECTRONIC SOUNDS: Each vehicle makes three different realistic sounds. You can turn on your construction sounds, honk the horn or rev up the engine. Lights flash when you push the buttons for maximum fun.FRICTION MOTOR: Each vehicle is equipped with a friction-rev motor. Just push the vehicle forward, then let go to watch the vehicle roll!SOFT SUPER GRIP TIRES: The treaded rubber tires really spin, enhancing imaginative play. Get ready for a super smooth ride.WORKING PARTS: Special three pack includes a front-end loader, crane truck and dump truck. All mini vehicles are created with a highly detailed design and real working parts. The load lifts, crane extends and swivels, and the truck bed tilts – just like the real vehicles.IMAGINATIVE PLAY: Young construction workers ages three and up can get to work and explore their imaginations with these action-packed vehicles!GREAT GIFT: This special three pack of mini cars is a great gift idea. With the cool features, it is perfect for both little boys and girls. Give it as a birthday, Christmas or special occasion gift.