magnetic puzzle assembling building blocks magnetic block six-sided cube magnetic cube 磁性益智拼装积木磁力方块六面正方体磁力魔方

Primary School Mathematics Teaching Aids: Plastic small cubes, six-sided magnetic cubes, magnetic small blocks, magnetic building blocks, 3D geometric constructions, three-dimensional geometry models, spatial thinking geometric models, assembly toys, children's educational mathematics aids, cognitive development early education toys, geometric teaching aids. Six-sided magnetic pieces that freely adhere to each other without repelling, with good magnetism, can attach to approximately 15 pieces vertically. Made from new ABS environmentally friendly material. A helpful tool for learning. ThreeD King Xueersi 3D Geometry Teaching Aid for Mathematics, helping to develop children's brains and hands-on skills; available in multiple colors, color recognition, combined shapes, enhancing intuitive three-dimensional perception, problem-solving aid, cognitive development toys.