Universal: The mounting screw and thread of the magnetic base, ball head, hot shoe, action camera adapter and phone holder are all 1/4, suitable for most photographic equipment. The action camera mount is compatible with GoPro Hero 10/9/8/7/6/5/4/3, DJI Osmo Action and most action cameras. 66mm Magnetic Base: The base has a diameter of 66mm contains 6 magnets and can pull up to 20kg at vertical standstill, the others support pulling up to 4kg in static scenarios and up to 1kg in sports scenarios. Adjustable Ball Head: The magnetic camera mount comes with a 360° swivel detachable ball head The ball head ensures 360 degree horizontal rotating for multi-angle shooting. Package Contents: This set includes a magnetic base, a 360-degree swivel ball head, a phone holder, a 1/4 hot shoe and an action camera adapter, which can be combined freely. Note: Please keep the magnetic base away from any magnetic stripe cards to avoid being demagnetized. Universal: The mounting screw and thread of the magnetic base, ball head, hot shoe, action camera adapter and phone holder are all 1/4, suitable for most photographic equipment. The action camera mount is compatible with GoPro Hero 10/9/8/7/6/5/4/3, DJI Osmo Action and most action cameras. 66mm Magnetic Base: The base has a diameter of 66mm contains 6 magnets and can pull up to 20kg at vertical standstill, the others support pulling up to 4kg in static scenarios and up to 1kg in sports scenarios. Adjustable Ball Head: The magnetic camera mount comes with a 360 swivel detachable ball head The ball head ensures 360 degree horizontal rotating for multi-angle shooting. Package Contents: This set includes a magnetic base, a 360-degree swivel ball head, a phone holder, a 1/4 hot shoe and an action camera adapter, which can be combined freely. Note: Please keep the magnetic base away from any magnetic stripe cards to avoid being demagnetized.