Looking for a great STEM learning toy to engage kids in educational playtime for hours. The 3-in-1 Truck Bots Fire Truck Transforming Robot for Kids from USA Toyz is here! This STEM building toy features a mini robot that measures 2" L x 4.5" W x 6.25" H and can be transformed into a mini toy fire truck in 3 easy steps - swivel, fold, and click to secure in place (complete build instructions with illustrations shown in the included Building Guide). Switch between 3 different fire truck toy designs: Fire Truck, Boom Arm, and Lift Truck and have loads of play pretend fun. This STEM building take apart toy set features 19 BPA-free, nontoxic, and easy-to-use pieces. Watch your kids take apart, build, and improve their engineering and problem solving skills as they play. Fun for solo play or collaborative STEM play with friends and family, this toy truck building set makes a great summer toy for boys and girls.