disappointed [SEP] i bought it because of a hard case but my old glass nail file which i have more than two years works better than this one i started my manicure with this one and finished with my old nail which i thought was wour out before now i think it is not bad at all lol this nail file is really slow and uncomfortable to use it is like an old knife that cannot cut anything i like the hard case but it does not matter since file not good two stars for hard case probably if you never used high quality nail glass before you will like it