3mm 1000Pcs N35 Magnetic Balls 3D Puzzle Magnet Magic Cube Geometric Education Props with Box

Description: The magnetic balls are made from N35, strong and durable. It can be distorted to any shape you like, fun and interesting. Stimulate baby"s imagination and creativity, promote brain development, suitable for both children and adult. Features: You can build up any shape and model you want, stimulate imagination and creativity. It can also used as a educational tool, improve students" knowledge of geometry and math. Exercise your left and right brain at the same time, promoting brain development. Can also used as a stress reliever tool, it can be distorted to any shape. With a storage box included, portable and convenient to carry along, you can play it anytime anywhere you like. Specification: Condition: 100percent Brand New Item Type: Magnetic Balls Material: N35 Color: Silver Quantity: 1000Pcs Diameter: Approx. 3mm/0.12in Weight: Approx. 141g Package Included: 1000Pcs Magnetic Balls 1 * Metal Box Note: Please allow 0~1 inch error due to manual measurement. Thanks for your understanding.