Just and stick , with adhesive it can be used immediately , firmly and without falling off Once you insert the cable into a slot , it won ' for t fall out easy at all Special design , space saving , silicone which is anti-static and flexible Adhesive pad is for extra strong and works well in smooth and clean such as wood , glass , marble , metal , and rubber Suitable for holding cables less than 6.5mm such as charging cables , USB cord , wire earphones, Manufacturer: Watreketal