Features: This 17mm ball head clamp with a 48cm flexible metal arm enables 360 degree rotation and wide angles phone positioning, perfect for vertical/horizontal viewing and video recording in any scenario. Its bendable design securely attaches to railings, desks, pipes, or branches while supporting phone/tablet mounts and magnetic accessories. Ideal for content creators, remote workers, and outdoor enthusiasts needing stable device placement during live streams, video calls, or on the go filming. Mount it on office desks, car interiors, gym equipment, or tripods for media browsing, online meetings, or capturing dynamic action shots. For most 17mm ball head phone holders and magnetic mounts, its reinforced plastic metal construction ensures durability for daily indoor/outdoor use. Specifications: Component: plastic + metal Length: about. 48cm/18.9in Ball head diameter: 17mm Package Includes: 1pc Phone Holder Base note: ONLY include mount base, does NOT include phone bracket. Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.