Pull back to wind up these PBS kids vehicles and let go to zoom across the floor. Race up to 30 feet! designed especially for babies and toddlers to give lots of movement with just a little input. Grasping and pulling back friction car is great for toddler fine motor skills and hand-eye coordination; the activity of collecting the vehicle benefits large Muscle groups and coordination. Soft and squeezable vehicle body is safe for young kids, walls and furniture. No batteries required; for toddlers and preschoolers age 2+; dimensions: 2.8 x 4.2 x 2.5 inches each vehicle PBS kids is committed to making a positive impact on the lives of children by building critical thinking, imagination and curiosity, and delivering high quality educational experiences for school-aged children through their products and PBS kids shows such as wild Karts, Caillou, Clifford the big red dog, and Sid the science kid.