Weight: About 100.4g (including clip) Material: PC+Silicone+Metal+Magnet Installation: Paste type Fixed Position: Car Display Screen/Center Console Applicable Models: For all phones Including: Magnetic Ring*1, Magnetic Holder*1 Features: ①Strong magnetism, steady support. ②360 ° rotation, free in horizontal/vertical direction. ③Extended support rod, retractable and convenient to use. ④ High-quality adhesive, firmly adhered and stable use Notes: ① It is recommended to fix the magnetic ring on the back of a suitable phone case to use, which can achieve the best magnetic adsorption function and also well protect the phone. ② Please do not use too thick/soft phone case, and do not use phone case after attaching the magnetic ring to phone, otherwise the phone may fall off and get damaged. ③ For iPhone which support wireless charging, it is better to use with a magnetic protective case or directly adsorb to phone, otherwise it will affect the magnetism.