Wide Compatibility: The bed phone holder fits 4-7” devices, such as iPhone 13 12 Mini, 12, 12 Pro, 12 Pro Max, 11 Pro, 11, 11 Pro Max, SE 2020, XS, XS Max, XR, X, 8 7 6 Plus, Switch, Samsung Galaxy S21 Ultra, S20, S10, S9, S9 Plus, Google Pixel, Nexus, ThinQ, Huawei, LG, HTC, OnePlus, etc. Broad Applicable Clamp Base: The screw-on clamp base is adjustable from 0 to 2.7” (7cm), and the gooseneck phone stand can be securely mounted on the edge of the bed frame, bedside, headboard, nightstand, desk, end table, and kitchen counter, etc. Additionally, its anti-slip silicone base will not scratch the surface of your furniture. 360° Adjustable & Rotatable Ball Joint Phone Clamp Design: 360° adjustable & rotatable ball joint between the arm and phone clamp can meet your needs for different angles, it helps reduce adjustments to the snake neck, which can extend the life of the product. Stable & Sturdy: SAIJI gooseneck cell phone stand adopts a high-quality aluminum alloy solid core. It is sturdy enough to hold your phone firmly. This overhead phone mount stand can be bent into any shape, we recommend bending it into an "S" or "Z" shape for more stability. Longer Reachable Range: SAIJI mobile phone holder has a 38.6"(98cm) leather-wrapped arm, it's longer than similar gooseneck phone holders. The leather-wrapped arm can increase the friction with the palm when flexed.