I bought this set because in the description is "set of 3: 3 depending Nano to Micro, Micro to standard, Nano to standard" Well, one would think, is not entirely clear to understand. However, below is: "Delivery: 3x Nano to Micro, 3x Micro to standard, 3x nano to standard, 3x pin needle". This statement, however, is clear in any case. Unfortunately, only one of was delivered. As a rule, it is not matter, because you always need normally only one. Everything would have but if you order for more people and meet 3 times, then you should be able to rely on the descriptions in the text already. Something annoys you. The product itself is ok. Have had no problems with falling out cards. The product I'd give 4 stars. However, as the description makes a manifestly false statement, I give only 2 stars.