Using your Monster Jam Launch N Go Hauler is easy! First, place your Monster Jam vehicles inside the hauler. It can hold up to 8 of them. Then, you're ready for some high - jump and rapid - fire launch fun. Just push the vehicles out and watch them go! When it comes to maintenance, keep the hauler clean by using a dry cloth. Make sure to store it in a dry place to prevent any damage. As for safety, this product is suitable for ages 3 and up, but always supervise young children while they're playing with it to avoid any potential choking hazards from small parts.