The Building Blocks are easy to use and never frustrating. The intelligently designed magnets are housed in colorful￡? high quality ABS plastic. They always attract and never repel￡? so the moment any two pieces touch they connect. High quality magnets that instantly connect are sure to spark curiosity. Instant connection￡? instant fun.<br><br><strong>Features:</strong><br>These high quality magnets are good for people's all-round development￡? such as mathematical concepts￡? geometry￡? logic thinking￡? hand-eye coordination￡? practical ability and so on.<br>It is a creative toy with strong magnetic ability which makes it possible to compose hundreds of geometric patterns.<br>The 72 pieces building blocks contain 15 small triangles￡? 15 squares￡? 2 hexagons￡? 26 blocks￡? 8 windmills￡? 6 wheels.<br>No odor￡? no burr￡? the magnetic is very good￡? and it comes in bright color.<br>Adopting reliable magnet material￡? it is non-toxic and harmless.<br><br><strong>Specifications:</strong><br>Color: Random<br>Quantity: 72 Pieces<br>Material: Magnet<br>Age: Older than 4<br>Design Style: Geometric Shape?<br>Puzzle Style: 3D Puzzle?<br>Washing: Yes?<br>Applicable gender: Unisex<br>Package Size: 26.6 * 17.7 * 15 cm / 10.5 * 7 * 6 in<br>Package Weight￡o1217.1 g / 43 oz<br><br><strong>Package List:</strong><br>72 * Building Blocks<br><br>Note: Please keep buckyballs away from electric devices￡? because their powerful magnetic force may destroy the devices. And￡? keep them away from magnetic memory gadgets￡? like credit card￡? soft or hard disk.