Ferthor Fun Toy ：Further Fun，Better Life！ Magnetic Toys be used for open creative games, which helps to improve children's science, technology, engineering and math skills; develop their hand-eye coordination ability, visual space awareness and fine motor skills, Increase their patience Positive and Negative Poles of Magnet Adopting magnetic adsorption design, will not hurt your children's hands Smooth Edge & Sturdy Design Magnetic Toys Smooth Edge & Sturdy Design,Rotate 360-Degrees When Connected And Make a Sturdy Structure Spark The Imagination Of Kids To Creating a Multi-Sensory Experience Magnets for Kids Variety of magnetic building blocksToys for 3 + years old boys and girls Party Games Perfect choice for parent-child interaction, parties, birthdays, holidays, Christmas and more. It’s a great learning resource for kindergarten and grade school students STEM Educational Toy It is an educational toys for children to develop their science, skills, architecture and mathematics while having fun Let the kids explore the alphabet, the world of mathematics, the world of animals, and the world of construction toys in the process of building Primary Stage Identify types and colors,master the basics of magnetic physics,Assemble simple flat graphics,like digital games or letter ABC Intermediate Stage Develop intelligence build simple 3D three-dimensional model Advanced Stage Unleash imagination and creatively build complex three-dimensional shapes Primary Stage Intermediate Stage Advanced Stage 25pcs 36pcs 42pcs 64pcs Buying Options Buying Options Buying Options Buying Options Customer Reviews 4.4 out of 5 stars 316 4.4 out of 5 stars 316 4.4 out of 5 stars 316 4.4 out of 5 stars 316 Price $12.74$12.74 $13.43$13.43 $14.27$14.27 $20.15$20.15 Metal Balls 9 10 12 18 Curved Bars 4 8 6 8 Short Bars 8 12 12 22 Long Bars 4 6 12 16 Instructions ✓ ✓ ✓ ✓