The material of this phone holder is ABS. When the mobile phone is placed on the holder, the playback sound of the mobile phone can be amplified. This item is suitable for mobile phones with a thickness of 6-10mm.We have five colors. Black,pink,blue and green and orange. The price is for these five colors.We also can custom the color. If you need,please feel free to cntact us. Can custom logo and company name.