1、Strong Magnetic Base: The magnetic base is 65mm in diameter, with strong magnetic suction. It is equipped with a 1/4in screw and a built in magnet, and the bottom is made of soft silicone, which can firmly fix your sports camera on any metal surface without drilling or other tools, and is stable and reliable. 2、Adjustable Shooting Angle: The ball head has strong locking force, allowing you to freely adjust the shooting angle, supporting 360 degree horizontal rotation and pitching operation, and using U shaped groove design, you can easily switch the vertical shooting mode. 3、Ball Head: The top of the ball head is equipped with a 1/4in screw, which can be used to install the mobile phone bracket, LED photography lamp, microphone, etc. The bottom 1/4in screw hole allows you to install the ball head on a tripod or self timer rod. 4、With Phone Clip: The phone clip has a 1/4in screw hole with a clamping range of 6‑9.5cm, and the phone clip can support the installation of most smart phones. 5、Multifunctional Combination Kit: This kit includes a magnetic base, ball head and phone clip. Each item can be used separately or in combination, and can be widely used in vlog, photography, live broadcast, etc. It is compatible with small digital cameras, sports cameras, mobile phones, etc. 1 x Ball Head1 x Magnetic Base1 x Phone Clip1 x Wrench Item Type: Camera magnetic mountMaterial: Aluminum alloy, ABS, siliconeWeight: Approx. 228g/8ozBall Head Interface: 1/4in screw, 1/4in screw holeBottom Diameter of Ball Head: 2.9cm/ 1.1inMagnetic Base Interface: 1/4in screwMagnetic Base Diameter: 65mm/ 2.6inPhone Clip Clamping Range: 6- 9.5cm/ 2.4- 3.7inPhone Clip Interface: 1/4in screw hole