【Super Value】 The car toys set comes with 1 big trailer truck (There is a button on the top to play sounds & lights) and 3 mini toy cars (1 x bulldozer, 1 x dumper and 1 x race car). Kids can have racing competition, play towing and dropping game. Smooth wheels and true push and go design make them go quite a long distance with no noise. They are very easy for toddlers to play in hardwood floor, carpet and sandbox. 【Unique Sounds & Lights】 Going back and forth and having movable joints are not the only features of the big carrier truck. It can also please your little ones with its authentic sounds and lights. Just press the buttons above the head of the truck, your kids can experience the real working sounds and lights of the trailer truck and have much more fun. The whistle sounds are soft and only last about 7 seconds, no worry about making noise. 【Super Safe & Durable】 This toy set uses ABS non-toxic plastic, which is safe and kids-friendly. To avoid any possible swallowing risk, the car with smooth surface is designed without small parts, sharp edges and corners. The sturdy material and precise design can withstand different degrees of tossing, collision even fall. Children can play the vehicles at will. 【Abilities Improved】 This visually appealing educational vehicle toy set comes with different colors, shapes, styles, and functions that can cultivate kid's color and object recognition, spark their imagination, and promote their motor skills & hand-eye coordination. In party time, toddlers playing in role, interacting and making friends with boys & girls, their social and interactive skills get improved. 【Perfect Gift for Toddlers】 Just surprise your boys and girls with this well-made construction cars toy set. It's perfect gift choice for Birthday, Christmas, family gatherings, and any other holidays, celebration or parties.