The block itself is not bad, it was just very disappointing when I opened the package. The offer was in price: "EUR 5.20 (EUR 1.04 / piece)" are displayed 4 this Spiral books, even more confused. Actually, you might think when specifying 1.04 Euro / piece, that is thus obtained at a total price of 5.20 euros just 5 such spiral books. Far from it. One only gets one, and these are 5,20 Euro already a little insolence !! Well, will be the last time that I ordered it here.