Build with Magformers and 4 Teenage Mutant Ninja Turtles – Heroes in a Half Shell character cards. Create structures and attach Leo, Donnie, Mikey and Raph! Build by laying Magformers squares and triangles flat onto 4 play cards and inserting Teenage Mutant Ninja Turtles character cards. Use the magnetic power to pull the shapes up into 3D Structures. Match the characters to their color shapes and build Turtle towers! Interchange the characters to tell you own story! Builds include a Cube, Small ball, Small rocket, Triangular Prism, Pyramid, Small Tower and Hourglass. Each geometric shape contains magnets that never reject, so you’ll always hear the Magformers click. All Magformers are interchangeable and playtime is over, use the magnetic power to simply stack and store.