Educiro STEM Robot Building Toys, 453 PCS Construction Toys 6-In-1 STEM Toys for 6 Year Old Boys Creative Building Bricks Engineering Vehicles Blocks Kit for Kids Age 6 7 8 9 10 11 Year Old

[6 MODELS In 1 Directly Assemble Construction Robot]: There are 453 pieces building blocks in the box, totally 6 type models packed separately, Kids can build Helicopter Fighter Crane Motorcycle Cruiser & Police Car, and directly assemble all 6 different models into 1 ultimate Robot. [Compatible with Lego]: About this STEM Robot building, including an easy to follow, a step-by-step instructional guide showing how to build these models. It includes a full-color instruction manual, makes it easy for kids to play with bricks by following the clear building steps. 100% compatible with other major brands include LEGO city sets. [Entertainment and Education]: The STEM Robot building blocks toy supplied hours of enjoyment for the kids, strength kids' perseverance and patience, benefits much in developing children's creativity, logical thinking, problem-solving hand-eye coordination, imagination, and hands on skills. [GREAT GIFT IDEA]: This STEM Robot building block is suitable for kids t