Limited blade tip options, thus a repetition of the same blades with the exact same sizes! Perhaps this could have been an error? Quality is good, so no problem if you only need the blade options supplied. I would have preferred different tip sizes of the blades at the very least. The product is well manufactured, sturdy and has a storage space in the handle for the spare tips. It also has a pen type clip for carrying in your pocket but there is not enough space for all the blades in the handle...one blade has to remain in place. . Caution. .don't carry it in your pocket with the blade on as the risk of accidental injury is likely!