1) Most powerful attraction of any product around the world: one stick can attract 2- 4 balls in line,Perfect attraction enables the construction of large-scale structures. This toys are composed by magntic bars and steel balls, with them you can build up to anything you want, it is good for training students intellegence. Not only children like them, also adults like them. We warranty you with supply with the lowest price and high quality in the world market. 2) Creative art box designed by famous designer. 3) We've passed all strict test for US ASTM F963-03 ,European EN71 ,and the Australian/New Zealand ISO 8124 tests. 4) Diverse dimensions: Many kinds of magnetic sticks available:Translucent stick,dumb bell stick,Hexagonal stick and so on ,also customer's design is welcome .our mail export market is North American and EU. 5)Most competitive price in China.