"Keep your smartphone secured and readily accessible in the ToughTested Mammoth Mobile Windshield Mount featuring one of the strongest 4-way lock grips available. Double-ribbed heavy-duty goose neck and extra-large 4.25"" suction cup with pressure-lock suction attachment ensure your phone stays exactly where you want it during use. Use the 360 rotating holder to position your phone vertically or horizontally. A quick-release button allows easy phone removal. ToughTested Mammoth Mobile Windshield Mount's grip arms expand up to 7.25"" tall and 3.5"" wide to fit most smartphones with cases including the iPhone XS Max and Samsung Galaxy 10+. Mfrs. 5-year limited warranty. 11.5""H x 4.75""W x 4.75""D.Manufacturer model #: TT-4S-MAM. Keep your smartphone secure and readily accessible Features one of the strongest 4-way lock grips available Double-ribbed heavy-duty goose neck Extra-large suction cup with pressure-lock suction attachment Keeps your phone exactly where you want it during use 360 rotating holder positions it vertically or horizontally Quick-release button allows easy phone removal Fits most smartphones with cases"