Magnetic Cube 216pcs 3mm Multi-Use Square Magnets Blocks Educational Toy Stress Relief Toy for Adults

Description: Are you looking for something creative to develop imagination,stimulating and exercise left and right brain? Here this magnetic cube might be right for you. It can make you release the pressure and can form hundreds of geometric patterns filled with a high degree of entertainment and creativity.Build anything you want by rearranging the 216 Pcs Magnetic Blocks,bridge,house,stairs, pyramid, windmill......( Take great advantage of your imagination). So what are you waiting for? You could have one or more. Specifications:  Material :Magnetic Metal Color : Silver Weight : 6.5 oz Size :18 *18 * 18 MM Each small cube Diameter: 3MM Packing?Iron box Iron box size: Diameter 2.3*1.5inch