At a holiday event our son played with a diabolo and wanted therefore also for the home have one. But a friend advised me not to buy cheap products, because they hold up under certain conditions. So I decided after some research for this product. Our son was in a short Time a few tricks with the diabolo and we came out of the astonishment is no longer out what so anything is possible. So, GAMEPLAY high 10 !!!! Unfortunately, there is a catch. The supplied cord was 3-for-day Already so often torn use that our son could not play with it once and on the Had to wait for delivery of a new line. I think that at this price, however annoying, hence only 4 stars.