Features: Experience flexibility with our 17mm ball head adapter featuring a 360 rotation design and strong adhesive suction cup base, ensuring secure mounting on any surfaces for your mobile phone holder or tablet stand. Crafted from plastic with an extended aluminum hose, this universally 17mm ball head base offer robust stability, easy attachment to phone clips or magnetic mounts, and a sleek, low profile design for seamless integration. Ideal for driver, commuters, and users who require a stable mounting solution for their smartphones or tablets during daily travels, enhancing convenience and safety on the go. Perfect for in car scenarios like attaching to dashboards or glass surfaces, this versatile base provides support for navigation devices, entertainment setups, or workstations in vehicles or home offices. As a universally accessory, it effortlessly pairs with various holders including magnetic phone mounts and tablet stands, offering 360 adjustability for optimal viewing angles in any environment. Specifications: Component:ABS Flxible Hose Length:Approx.19cm/7.48'',30cm/11.81'',40cm/15.75'',50cm/19.69'' Ball head diameter: 17mm Package Includes: 1Set 17mm Ball Head Phone Holder note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.