Let your imagination soar. Build bigger, stronger and faster with this 25 count Magnext Core System. The new revolutionary magnetic system allows for better , more stimulating and innovative building experiences as the new Magnext parts produce bigger, stronger and more realistic builds. Transform a build from a cube to house faster than ever before. This Magnext syatem comes in a bold red, grey, blue, orange and green color scheme with metallic balls and is compatible with all other Magnext building sets.