5 in 1 STEM Building Block Set for Kids Ages 8-14, Remote Control and App Controlled Excavator/Crane/Truck/Bulldozer/Roller, Birthday Gift for 8 9 10 11 12+ Years Old

5-in-1 Models Building Sets: This STEM kit that transforms into five exciting models – excavator, bulldozer, roller, crane and transportationtruck. With the help of the included step-by-step instructions, your child will learn through play and exercise their logical thinking!
Remote Control & App Programming: Use the included remote control or download the mobile app to program and control the vehicles. The app features an intuitive interface that introduces kids to basic coding concepts, making it a great STEM learning tool.
Safety & Easy Assembly: The set includes clear, step-by-step instructions and high-definition stickers to help your child assemble the models with ease. The pieces fit together securely, ensuring a satisfying building experience.