?Tips?Place the gooseneck in a "S" or circle shape, which provides more stability. Bend the gooseneck with two hands when adjusting the holder position. One-handed operation pulls the device out violently when adjusted, which can cause the nut to be broken. Do not tighten the base clamp too tightly. And the silicone on the handle can prevent scratches. ?Widely compatible?With the mobile phone holder, you can hold smartphones securely and the devices can be easily snap in and out. The clip is extendible for most smartphones with 4.5 to 7 inches. (such as iPhone 8/Plus, iPhone X, iPhone XS/XS MAX/XR, Samsung Galaxy S10 and more) -Updated version: new design – mobile phone holder. Add a solid metal tube to prevent the holder from being crushed. The flexible aluminum alloy arm is strong and durable. It is more stable and is easier to adjust compared to the conventional gooseneck mount. -Silicone base and stable operation. The bolt clamp foot of high quality is suitable for worktops or headboards with a maximum thickness of 3.15 inches (80 mm). A silicone pad that is placed on the base keeps the holder firmly on the desk or bed. Secures your smartphone and other electronic devices to prevent the device from falling or moving ?Perfect for any place?Perfect for watching movies in the bedroom, cooking in the kitchen, working out in the gym and working in the office. You can make it comfortable in bed or on the couch and let this flexible stand hold your screen.