1. Material: ABS, soft rubber2. Curved surface cushion design, stable and non-slip, to prevent the earphones from scratching3. Can be fixed on a 1-4 cm panel4. Support 360° rotation, more convenient to use5. Plug-in design, can be stretched, stable and not easy to shake6. Strong bearing capacity, not easy to break

http://olla.gr/multifunctional-headphone-clip-type-punch-free-hanger-with-hub/