Five-in-one Military Vehicles Set: Comes with five cars (including missile car, armored tank), one hand screwdriver, several screws and many accessories, they convert into a dinosaur defender robot - a genius combination of dinosaurs, cars and tools Learn to Use Tools: Use the hand screwdriver to take apart the cars (40 pieces) or build a transformer action figure. It helps children build confidence, patience, dexterity and concentration, practice hand-eye coordination and fine motor skills Mix and Match: The interchangeable parts allow imaginative play of mixed assembly and dis-assembly. Some parts use magnet to click. Put all the pieces in the convenient sorting box for easy storage or travelling Easy and Safe: No battery needed, a non-electronic STEM game for classroom, daycare or home school. The cars are made from sturdy and durable ABS material with a smooth touch Perfect Gift: A great child/adult interactive activity that provides hours of fun, keeps children occupied and off electronic devices. An educational Christmas, holiday and birthday present that will continue to keep kids interested as they grow TREAT YOUR CUTIE PIE TO A TAKE-APART ROBOT CAR TOY THEY'LL SIMPLY LOVE. QUERCITRON take-apart robot car toy is part learning tool, part entertainment, and all-round fun. It is an attractive and engaging toy that keeps toddlers entertained while helping them practice hand-eye coordination and fine motor skills, build confidence, patience, dexterity and concentration. Made of durable and non-toxic high quality ABS material, it's the perfect gift for Christmas, Children's Day, Thanksgiving Day, Easter and kid's birthday. Comes with a decent storage box, it will be a hit toy for boys and girls who are into cars, dinosaurs, transformers and tools. Should you have any problem with our product or service, please do not hesitate to contact us.