EARLY EDUCATIONAL TOYS: The tool set makes these vehicles easy to take it apart and reassemble kids hand-eye coordination will be improved and help your child explore their creativity and analytical skills all while playing. ECO-FRIENDLY & SAFE: Made of high quality ABS plastic materials no sharp or pointy edges and harmless to kids. Just push it and run forwards by intertial force. NO batteries required. Kids can play them in the playroom or the sandbox. Manufacturered by Joyfia. KEEP ENDLESS FUN: Each truck with moveable parts for fun and interactive playtime. Children can play these trucks with friends parents build and create together increasing your intimacy with each other and enjoying your parent-child time. IDEAL GIFT FOR TODDLERS: It is amusing but not complicated. This construction truck set is a perfect gift for Birthday Christmas Party Favor and Special Occasion. The smile on your kids face will worth every penny. BUILDING CONSTRUCTION TOYS: Set of 4 construction vehicles including dump truck crane excavator cement mixer screwdriver toy tool some traffic signs & construction workers. These take apart toys are intended for kids age 3 and up.