40 pieces – with the patented magnetic toy from Supermag, your imagination knows no bounds. Supermag offers endless building possibilities and delights every big and small hobbyist with its unlimited constructions. These can be reassembled, disassembled and reassembled again and again. Long-lasting, never ending fun is guaranteed. All sets from Supermag, which can be perfectly combined with each other and create new worlds. Learn to understand magnetic strength, create magnetic fields and use them to make your constructions even more extraordinary with cool tricks., Manufacturer: Happy People