Features: Universal 17mm ball head compatibilities ensures secure attachment to car mounts, tripods, and goosenecks stands for stable phone positioning during live stream or photography. This tablet stand holder features a high strength tension spring design, secure clamping 6.7-12.9" phones/tablets with 25cm maximumly grip width for various device compatibility. Essential for content creators, vloggers, and photographers needing reliable multiple device compatibilities across shoot setups. Optimizes smartphone filming in vehicle, studios, or outdoor locations when paired with tripods, monopod mounts, or flexible goosenecks support stands. The rotation base's 360 degree rotation enables dynamic camera angle while maintaining firm grips stability for portrait/landscape orientations. Specifications: Component:Plastic Size: Approx.13x6.8cm Color: Black Pull the maximumly: 25M; Package Includes: 1pcs Mobile Phone Holder Clip note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.