Rock Steady Threaded Ball Mount: This is the durable and versatile low profile design that you have been looking for. This quality all metal mount will not move, bend, or fail, unlike plastic mounts. The knuckle clamp attaches to any Rock Steady base allowing 360 degrees of adjustment. The knuckle locks your camera into any position with a hex wrench, or by hand with an included T-handle screw. Buy multiple Rock Steady bases to add numerous quick change mounting locations at an affordable price. The standard 1/4-20 thread is compatible with most cameras such as Drift, Flightcam, Sony, JVC, Canon, Fly360, etc.