• Open-ended magnetic construction toy for preschool age children
• Set includes 30 primary color pieces, storage bin and an activity guide
• Over-sized rod shapes with grooved grips and inset magnets are perfect for small hands
• Coordinates with all Better Builders building sets
• Educational Focus: Exercises creativity and based on STEM principles including science, engineering and magnetism

Size:None | Color:Multicolor With strong magnetic force, unique rod and ball
configurations and a myriad design possibilities, better builders are a
wonderfully inventive way to help children discover principles of science,
construction, and engineering (STEM) while developing their creativity.
Includes handy storage bin and deluxe 13-page activity guide which explores
magnet science and provides building G8300 examples for all ages.