It's a product I bought for air travel. I do not know if the controls are still strict in France, but I lost 2 times time for luggage cabins with nail cutting, because the controllers thought that there could be a small knife with cutter nails. But it was not, I was going with nails cuts but it made me lose time. With this model, which closed like a simple piece of metal right, this should pass. If the product does not take place when folded. Cup nail a little smaller than standard models but offset by the fact that it is very sharp and it really cuts. So good quality like all true utility products elsewhere.