1/4-inch screw thread to 17 mm ball head adapter — a simple, reliable link between mounts and ball-head fittings. Key benefits - Solves compatibility gaps: converts any mount with a 1/4-inch screw thread to accept a 17 mm ball head, so you can mix and match gear without buying new heads or mounts. - Stable, repeatable connection: secures phones or cameras to tripods and other supports for steadier photos and videos. - Lightweight and portable: made from robust plastic, it adds minimal weight while remaining durable and easy to carry. What it does - Function: adapts a standard 1/4-inch screw thread to a 17 mm ball head fitting. - Compatibility: works with cameras, phone holders, clamps and mounts that use a 1/4-inch screw thread; pairs with ball-head accessories that accept a 17 mm ball. - Material and build: durable plastic construction that balances strength and lightness for everyday use. - Performance: enables quick attachment and stable positioning for stills and video in varied shooting conditions. How it helps you - Eliminates the need to buy duplicate heads or mounts when switching between devices or setups. - Speeds up rig changes on location or in the studio by providing a straightforward mechanical interface. - Keeps shots stable for long exposures, time-lapses, interviews, and handheld-to-tripod transitions. Use cases - Photography: attach a camera or phone holder with a 17 mm ball head to a tripod or monopod that has a 1/4-inch screw. - Vlogging and streaming: mount your phone to a desktop arm or clamp with a 1/4-inch thread for stable framing during live recording. - Travel and time-lapse: convert a compact tripod’s 1/4-inch screw to accept a 17 mm ball-head accessory for flexible framing and fast setup. Simple, dependable, and easy to use — a practical adapter for anyone who needs to connect 1/4-inch threaded mounts to 17 mm ball-head fittings.