Consumables of this kind are not dealt with by general trading companies or profits do not go out so they will not be treated, but since they can be purchased separately, they are also useful from the standpoint of running costs
I tried putting on tried the cable joint of Mitsutsu Electric, but the male is a little hard but I manage it somehow. I also want to try some female! However, the inside of the seal bag written as "male and female set", there are two male covers ... Maybe it is a packing mistake of your byte. It is troublesome that I do not say I will return or exchange it, but I would like you to be careful.