The Cubelets Blocks Modular Robotics 12-piece Kit is a popular educational toy designed for students ages 8-18. This kit allows kids to explore the world of robotics through hands-on learning with Cubelet blocks. With Bluetooth capabilities, users can program and control the blocks to create unique robots and machines. This STEM coding kit provides a fun and interactive way for students to develop their problem-solving and critical thinking skills while learning about robotics and coding. The free Cubelets App makes learning about coding and robotics fun and exciting. There are now 5 kits available - these were purchased to be used to in a classroom, were never used and are brand new.