COOLJOYA Magnetic Blocks，507PCS Building Blocks，magnetic blocks，Mine Magnet Cubes，Stacking Magnets for Kids Boys Girls Ages 3 4 5 6 7 8 9 10 Christmas Birthday Gifts

[Super Large 507-Piece Set] 507 pcs, 51 colors & shapes, incl. bag & guide. 45-100% more pieces than common sets. One purchase of Magnetic Blocks is enough for unlimited castles, vehicles, fantasy worlds. The guide of Magnetic Building Blocks lets kids perfectly rebuild models – huge sense of achievement. [Safe & Durable Material] Magnet Cubes use sturdy, drop-resistant plastic, smooth edges, magnets fully sealed. Break-resistant and durable. Kids play safely; parents worry-free – no loose magnets or broken parts. Drop tests & sealing prove: even under heavy use, Magnet Cubes' magnets stay secure. [8 Super-Strong 360° Magnets] Each Stacking Magnets piece has 8 magnets for 360° solid grip. Suspended, upside-down shapes easily done, smooth assembly. No collapse frustration, ignite continuous creativity. Each Stacking Magnets piece can hold complex tall towers, much more stable than ordinary 6-magnet design. [STEM Montessori Learning] Open-ended Magnetic Blocks toy helps understand geometry, balance, magnetism from 2D to 3D. Develops spatial thinking, hand-eye coordination, problem-solving. Keeps kids away from screens, learning science & engineering while playing with Magnetic Blocks. Designed for ages 3-9, proven in classrooms and homes. [Perfect Easter Gift] Magnetic Building Blocks are detachable, suitable for birthdays, Easter, Christmas. The 507-piece large pack supports parent-child or group play. Boosts social and team spirit, creates screen-free quality time. Comes with a nice storage box – a present that is both elegant and practical., Manufacturer: COOLJOYA