Features: The innovative ball head mount with a 17.4mm ball head provides 360 degree rotation, ensuring flexible positioning for your phone or tablet on various mounts like bike handles and desks, ideal for a secure phone holder solution. Featuring a greatest opening of 45mm, this mount fits handlebars from 15mm to 45mm in diameter and supports surfaces up to 45mm thick, with easy tool easy installation for quick setup on any bike phone mount or stand. Designed for live streamers, motorcyclists, cyclists, and tablet users who need a stable accessory to hold devices stable during activities. Perfect for securing your phone on live streaming stands, motorcycle handlebars, bike mounts, or desks, offering stability during rides, broadcasts, or work event . Crafted from strong plastic, this easy carry ball head mount ensures long lasting performances and compatibility with phone holders, tablet clamps, and other accessories for versatile use. Specifications: Component : Plastic Length: about 8cm/3.2inch Ball head diameter: about 17.4mm/0.7inch Package Includes: 1xBall Head Mount note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.