Description Thick Shell Friendly: This mobile phone stand works for phones with thick shells up to 1.9 cm thick. The enlarged, thickened, non-slip and scratch-resistant silicone mats on the clamp protect your mobile phone from slipping and scratching. Durable materials and the high-precision smooth surface prevent this phone stand from being scratched and broken even after long-term use. Height and Angle Adjustable: The desk phone stand has a flexible 15 cm gooseneck arm with a 360-degree rotatable ball head that provides a multi-directional viewing angle. The height can be easily adjusted between 22.7 cm - 31 cm. You can easily adjust to a comfortable angle in any circumstances for convenience at every viewing, which helps to fix your posture and reduce the strain on your neck and back. Weighted Metal Base: To ensure the stability of the phone holder, the base of this phone stand is made of weighted excellent metal. The packaging of the stand has an equal-sized thickened EVA mat with the base, stick to the bottom, can increase the stability and anti-slip of the stand, but also can better protect the desktop from scratches. Wide Compatibility: Universal desktop phone stand works for phones with a width between 6 - 9.8 cm