Features: for RS4 Mini, RS3 Mini, and arcaes swisses 5338, this smartphone mount enables portrait/landscape switching via not tool rotating mechanism and supports phones up to 3.9" wide with case. Builts from aerospace grade aluminum with nonslip silicone padding, it integrates cold shoe mount and 1/4" 20 positioning hole for attaching lights, mics, or accessories to enhanceds filming setups. for filmmakers, vloggers, and content creators needing rapid smartphone orientation changes during shootings, it maximizes stabilizers versatility across creative workflows. Capture dynamic social media reel, professional B roll footages, or live streameds content effortlessly while maintaining secure phone grip and stable accessory attachments. The adjustable clamps 64-100mm width ranges accommodates Phone 16/15/14/13 series devices, ensuring not scratch compatibility with most protective case. Specifications: Material: Aluminum alloy Compatible models: for RS4 Mini, RS3 Mini, arcaes-swisses 5338, etc. Clipable mobile phone holder: supports smartphones with widths of 64-100mm / 2.5-3.9 inches Package Includes: 1PC Mobile Phone Base note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.