3 Otters pull back cars are a lot of fun~ This pack contains twenty four mini toy cars with assorted colors and assorted designs of cars. This set is great for kids between age 3 to 12. Gender neutral~ These mini pull back cars are great for birthday presents or use thses as party favors for kids to have fun and have friendly competitons playing these pull back mini cars. No sharp edges to worry about when playing. These pull back mini cars are easy to operate. Hold the car in the middle and place it firmly on the floor. Pull back and let go and see how fast the toy car travels~ Definitely a lot of fun for kids to enjoy~