For covering speaker cables processed with noise countermeasures. Speaker cable> Copper foil tape> Heat shrinkable tube> I purchased it to make it look nice finish with feeling like a color braided tube. If you do not pay attention when inserting the cables, it will spread back and forth from the cut and will not return, so it is good to insert the cable with the heat shrinkable tube inserted at both ends. The heat shrinkable tube becomes a stopper and you can put the cable without spreading further, and if you put the heat in the heat shrink tube as it is for the finish, it will finish beautifully without waste. Although I bought it expecting decorativeness, it is hard to cut it if I try to cut a wasteful portion after inserting the fiber considerably strongly, so it is hard for me to struggle. I think that it is good for cable protection. Although it is still a prototype stage, it is a satisfactory finish with a feeling of luxury beyond expectation. We have various items related to this shop at this shop, too and thank you for your early arrival. I will be using this again.