A good helper for camera tripods and mobile phones. Suitable for ordinary tripod, selfie stick with standard 1/4"-20 screw head. Phone holder size: 58mm - 100mm, adjustable phone holder is suitable for different widths of mobile phones (with or without protective case). For example Iphone 7 Plus/ 7/6sp/6p/6s/5s, Android Smartphone, Samsung Galaxy/Note, Huawei.Maximum fit for phones with diagonal screen up to 6". Stable fix smartphone by adjusting screw, stronger than other spring loaded mounts. Lightweight padded side panels protect your smartphone from scratches and slips. Threads rotate 360 degrees: two different mounting options. You have the flexibility to choose portrait or widescreen recording. Flexible use, perfect for family photos, panoramas Photos, YouTube videos, time-lapse videos. Small and lightweight, easy to carry and accompany you anytime, anywhere.