TechMatte MagGrip Foldable Device Cradle/Holder for MagGrip Car Mounts (Car Mounts Sold Separately) Compatible with iPhone X/8/8P/7/7P, Galaxy S8/S7/S7 Edge, Nexus 5X, 6P This Foldable Device Cradle is designed for use with any TechMatte MagGrip Car Mount that features our circular magnet; such as the MagGrip CD Mount, the MagGrip Vent Mount, the the MagGrip 360, the MagGrip Dash/Windshield Mount, and the MagGrip Sticker Mount Compatible with most phones, including iPhone X, 8, 8 Plus, 7, 7 Plus Samsung Galaxy S8 S7, S7 Edge , Nexus 5x The Foldable Device Cradle uses small clamps to hold your phone securely to the cradle; the metal back of the cradle adheres securely to the circular magnet of any TechMatte MagGrip Phone Mount, yet adjusts freely for optimal viewing Designed for devices that measure between 2.25" and 3.25" in width; measurement should include case Sturdy, attractive design that folds flat when not in use