Features: The smartphone holder is adjustable by Knob mechanism, 360 degree rotating, vertical(portrait mode) and horizontal(landscape mode) or any angle as you need, not necessary to take your cell phone out of a standard tripod ARCA clamp. This smartphone holder support multiple devices such as selfie stick, tripod, monopod, camera slider, Arca Ball head or any filming devices with a -20 inches connection The Cellphone Holder Clip is made of durable metal for long-time and soft protective rubber for good holding, the Orange knob secure with a tight grip and will not damage the exterior With 1/4- inch screw-thread, it can mount to a Tripod, Video Slider, Light Stand, Stabilizer, Handle Grip, etc Fits All Smartphones from 2. 4 inches to 3. 7 inches wide, Compatible with almost any phone like iPhone 12 11 11pro X 6 7 8 Plus 6s Plus and 6S Plus, Samsung Galary S7 J7, HUAWEI P9 Plus, OPPO R11s HTC One X, Google Nexus, Sony Xperia Z any phone models on market. Specifications: Frame Material: Aluminum Alloy Screw Material: Stainless Steel Mounting screw: UNC 1/4 inches -20 / Arca Mount Rotation: 360 degree Tilt: 130 degree Compatible Phone Width: 2. 4 inches 3. 7 inches Item Weight: 145g / 5. 1oz Package content: 1x Metal Phone Tripod Mount Customer Service: We ensure that your purchasing is 100 Percent risk-free, 12-month with a replacement or refund. Please CONTACT US at the first time if got defective items or have trouble while using it. On our store page, you can find the button Ask a Question in the upper right corner and then send your question about this item.