1. Fix your headphone Easily yourself,replacing no need to cut cable and welding, upgrade parts not like old which cables goes through the arch, and the old arch is very easy broken. 2. Material: This is High-End Repair Parts, not 3D printed low quanlity,a smooth surface with solid high quality material 3. Only fit for sony WH-1000XM3 version 4. PLEASE NOTE:This is only a specially designed , high-quality replacement. 5. Please follow the instruction carefully,do not see the youtebu videos,You only need to prepare Screwdrivers to fix it. colour:Light brown / Black Material:plastic Package Contents: 1 x headband<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.