Features: and This mini toy cars are made of non-toxic,non-BPA and lead-free durable ABS plastic.No harm to your kids.And there are no sharp edges or corners that can hurt your toddler. Durable and colorful. Playing this kind of pull back cars can promote babies' hand-eye coordination, sensory perception, develop their imaginations and practice cooperative play. It Designed specially for baby hands, easy to grasp and take.every toy vehicle is Strongly Friction Powered (no batteries required). Colorful educational toy cars with cute simulated design attract kid's attention, which can help to foster kid's curiosity, promote his ability of recognition. The toys set comes with beautifully designed gift boxes. It is a perfect birthday present, parties, Christmas and any festival for boy girl kids car games. Kids will surely love them on any occasions. With the 4 pack pull back cars, kids can play with parents, brothers sisters at the same time. Package Includes: 4 Pieces Mini Pull Back Cars Specifications: Material:Plastic Size:Approx.7x8.5x4.5cm/2.76x3.35x1.77in note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.